#paleontology

1 messages · Page 97 of 1

river plinth
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You thought that was strange look at this

flint stream
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spino is rough 2 meter tall what i can see

outer tusk
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Who the hell is kuintara

last iron
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That’s such an odd size chart showing torvo and iggy being taller than spino at the hip

outer tusk
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though if it's using 3.2t spino I could see this being accurate

last iron
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Since when has there been a 3.2 ton spino estimate

outer tusk
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since forever

native kindle
zinc solstice
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Are there any images of Rebellatrix compared to a human for scale?

hallow spear
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this creature is also unreasonably fat at 1.4-1.5t

tough parcel
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Chumbus

hallow spear
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wait i should do weight estimates based on the lowest and highest density that would be good

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cause then its like a range of estimates instead of a single number

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although i suppose that depends on the density range cause i just tested it for campto and it was like a 40kg difference LOL

west coral
final gulch
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scout tf2

west coral
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yes

tame tapir
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That bucket of chicken legs is over sized,….

lavish frigate
river plinth
barren lagoon
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how accurate is my utah model

stiff estuary
barren lagoon
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yeah its a bit hard to make eyes for some reason for me

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but i do like the eyes i made also that is the exact reference i used

stiff estuary
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Are they separate objects or part of the body mesh?

barren lagoon
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they are separate meshes

stiff estuary
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The eyes themselves look really nice. 👍 But I think they might be sunk a little too far into the head. Or are a bit small. Don't forget they need to be big enough that the eye bones can fit inside them. 😁

barren lagoon
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this is it lined up with the reference

stiff estuary
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Nice one! But if you see that ring of bones in the eye socket. Those are called scleral rings and they were inside the eyeball itself. So the eyeball must be big enough to fit them inside of it. 😄👍

plain stirrup
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what was the biggest ‘horse’ from the cenozoic

barren lagoon
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the smaller eyes were to make it look a bit more creepy

bright veldt
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The modern domestic horses have been selective bred to where they’re basically larger and more athletic than any wild horse species

serene moat
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Shire horse>>>

bright veldt
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Which is just a breed of domestic horse

fossil ingot
heady thunder
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Sucho looks like it will fall over any minute

fossil ingot
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Lol

warped peak
light osprey
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Apparently it’s not a particular well substantiated species

bright veldt
light osprey
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Horsies in the Pleistocene weren’t getting particularly large I don’t think. They are very diverse though

zinc solstice
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Could Koparion Glide?

sharp canyon
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Is Oxalaia pronounced "Ox-al-eye-a"?

sullen cairn
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ox-ale-yee-a

tough parcel
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Sp-eye-no-saur-us

hallow spear
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What he said

kindred night
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@bright veldt trying not to clutter Modding. The reason Dimetrodon length estimates are so inconsistent is that previous estimates were made with the assumption of either a very long squamate like tail or a short frog like one instead of the middle ground we know it has now. D. angelensis is fragmentary but the skull is frankly long and big. Additionally length is a poor indicator of size for Dimetrodon as they're rather stout animals with a lot of muscle mass and height contributing to the size. They're large but not long.

Also Feilong misspoke it was the femur that's close in size to the D. grandis type by a couple cm

bright veldt
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k, cheers

rancid vault
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anyone know a good reconstruction of Dunk?

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the help would be appreciated

bright veldt
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@rancid vault

rancid vault
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dang that’s a blocky guy lol, thanks

sharp canyon
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I actually really like short Dunk, makes it look more unique than a generic shark-like

lavish frigate
crude latch
outer tusk
bright veldt
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Whose that from?

outer tusk
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Evocarinate

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I wanted to gatekeep to make it funnier

stiff osprey
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Jesus who would be so dedicated as to draw a posterior view of a fish skull

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That's torture

bright veldt
outer tusk
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Oh oh I know what a posterior

It refer to the back of something

outer tusk
bright veldt
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Cheers

river plinth
outer tusk
rancid vault
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thank you for the help too!

tiny holly
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Oddly specific inquiry but does anyone know of any decent-sized crocodile-like pseudosuchians from mesozoic eurasia? Need one for a project but from what I've been able to find they're either kind of small (goniopholis) not very crocodile-y (pholidosaurus) or not eurasian and/or mesozoic (deinosuchus)

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I'm sure there are some there's just SO many pseudosuchians to have to sift through to try and find something that fits my criteria

wary junco
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When you say “decently-sized” how large are we talking? There are quite a few that sit around the 3-4m mark (Hulkepholis, Anteophthalmosuchus, a bunch of the allodaposuchids etc.)

scenic flame
# tiny holly Oddly specific inquiry but does anyone know of any decent-sized crocodile-like p...

Chalawan (from Thai: ชาละวัน [t͡ɕʰāːlāwān]) is an extinct genus of pholidosaurid mesoeucrocodylian known from the Late Jurassic or Early Cretaceous Phu Kradung Formation of Nong Bua Lamphu Province, northeastern Thailand. It contains a single species, Chalawan thailandicus, with Chalawan shartegensis as a possible second species.

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https://www.youtube.com/watch?v=ftkxBgQJslM European, though it is one of the more Marine crocforms

This is the first of four videos that we (Joschua Knüppe, Henning Ahlers & Dr. Oliver Wings) created in order to take you along for a journey into the Late Jurassic of Central Europe. It is based on our graphic novel EUROPASAURUS - Life on Jurassic Islands. In this episode we follow a marine crocodile Machimosaurus to it’s annual breeding ground...

▶ Play video
zinc solstice
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Was anatosuchus a Herbivore?

outer tusk
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no

zinc solstice
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Okay just a fish eater or something like that?

snow python
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What is Wiehenvenator adult size?

plush fossil
outer tusk
native kindle
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hey friends, what's with Saurophaganax now being a Metriacanthosaurid?

bright veldt
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Since when?

lilac dust
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yo, so can i buy the game using a pre paid card becuase last time i did use one it didnt go through.

stiff osprey
# bright veldt Since when?

it was in Cau's compsognathid explosion study

but no it's not a metriacanthosaur, that was a fluke of making an analysis of all theropods at the same time

native kindle
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makes sense

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well, not really. but i don't know how you make a fluke that big and idk the right questions to ask😭

steady rock
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anyone have a good yutyrannus skeletal?

steady rock
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is torniera still valid?

stiff osprey
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yes

velvet burrow
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What was Isaberrysaura?

nocturne merlin
amber thunder
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google is a tool that exists

sullen cairn
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"google" is a "tool" that "exists"

light oxide
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Everyone's opinion on Bistahieversor?

stiff osprey
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He looks silly

outer tusk
sullen cairn
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the beast tyrannosaur

lavish frigate
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That design will never cease to be one of if not the best Alberto’s

outer tusk
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wtf did you just say!

light osprey
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It’s pleasant to the eyes

lavish frigate
outer tusk
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Gorgosaurus>Albertosaurus

Idk what to tell you 😏

sharp canyon
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I would buy a life-sized Utahraptor or Velociraptor plush

lavish frigate
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Oh btw. Anyone know if there’s any news on weird birds?

west coral
lavish frigate
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Oh right

I forgor 😔

light osprey
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Wait that movie is supposed to take place in Alaska?

cloud badger
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Any 'ew spino update
Can he finally have the flight that was promised for years

lavish frigate
sullen cairn
tough parcel
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Those are...the same things? huhh

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Table you fool, you're supposed to tell the truth sometimes to get them to trust you eggpensive

stiff osprey
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Albertosaurus simply ran from the horseshoe canyon to Alaska, why do you think it had legs that long

cloud badger
outer tusk
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there hasn't been actual good new study on spino sicne 2021 aka the day it got it's tail

cloud badger
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Nah we got the thought thing
And the fact that it could swim
Wich quickly got refuted tho

outer tusk
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good new study

light osprey
outer tusk
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grrrr the Prince Creek Tyrannosaurine!

cloud badger
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How many new Rex species turned out to be Alberto again?

stiff osprey
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I know of the opposite, Albertosarus lancensis and Albertosaurus megagracilis are both juvenile T.rex

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And Gorgosaurus lancinator / Gorgosaurus novolijovi (i can't spell that) are juvenile Tarbosaurus

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Which is a shame because Gorgosaurus lancinator is hard as hell

sullen cairn
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the good ol days when everything from bistahieversor to nanuqsaurus to tyrannosaurus was some variation of albertosaurine

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and random teeth in russia

lavish frigate
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Hear me out. It’s actually all pursuit adapted Spinosaurs

cloud badger
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Let's get into some speculative evolution
What was the point of that sail on spino

lavish frigate
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Display

sharp canyon
cloud badger
# lavish frigate Display

Display is the no brainier when it comes to paleontologist trying to figure out the purpose of something they don't understand
Hear me out the sail was not a sail but a balloon

sharp canyon
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Yes yes we've seen that meme

cloud badger
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No

sharp canyon
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We've also seen the wing meme and the muscle attachment points meme

cloud badger
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But like seriously like elephant seal

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You know why
To shoot water canon

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Je was a pokemon all along

lavish frigate
lavish frigate
tough parcel
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It does

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Sailfish do have sails for tight turns, but they can fold them back because having a giant billboard on your back doesn't help you swim fast/conserve energy while doing so

cloud badger
lavish frigate
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The best of spinosaurus hypothesis that don’t get talked about enough is just walking on the bottom like hippos. Plays into the bone density study

cloud badger
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Too light tho

cloud badger
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It probably was going elephant style at best

lavish frigate
stiff osprey
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Yeah it can bottom walk fine if it's not under a strong current

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Which I don't think deltas usually have, so that tracks

tough parcel
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Local man forgets- Yea

cloud badger
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Ok now hear me out what if it wasn't a carnivore

lavish frigate
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What if it just walks on the bottom and occasionally does a little jump up to snatch a fishy boy above it

tough parcel
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Know what, enough of this child's play, let's bring out the real controversial topic:

How aggressive would herbivores be towards the local theropod and why is it not that aggressive SunglassesCat

cloud badger
cloud badger
lavish frigate
cloud badger
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No it was probably kos temperament

tough parcel
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Damn, not enough silly people present lay

lavish frigate
sharp canyon
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It would depend on the herbivore and the scenario

cloud badger
stiff osprey
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Mostly it's made to fight other Triceratops, like any other herbivore with horns

cloud badger
stiff osprey
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Using them against T.rex was a secondary purpose

lavish frigate
cloud badger
tough parcel
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Guys, Primo's pullin your leg

stiff osprey
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It sounds enough like a genuine question that I can't tell

tough parcel
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This is the guy who like 10 mins ago said Spino was an organic water gun

stiff osprey
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I think I've said several times that Spinosaurus could fly and breathe fire

cloud badger
stiff osprey
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Not here, but like, probably somewhere

lavish frigate
tribal sandal
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Please keep this chat to paleo topics only HappyCampto

lavish frigate
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It…it is?

cloud badger
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But like seriously why would anyone think that a while weapon was made just for sparing and mating
They already have the credt and the colors not to mention sturakos unique crest horn patern
For pachi it's not many options
But for triceratops if we take exemple of buffalos that have horns usually used for dominance fight it's main use is to send the lions 3 meters in the sky

stiff osprey
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Buffalos's horns are mainly used for fighting other buffalo, fighting lions is a secondary purpose

light oxide
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Deer with their antlers be like:

cloud badger
woeful falcon
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A lot of the time it is. Better the horns, the better you look to the ladies

light oxide
woeful falcon
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And getting rid of not so good horn having males

cloud badger
stiff osprey
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I mean, true

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But we also have plenty of horned herbivores that get bodied by big cats (i.e. gazelle)

cloud badger
stiff osprey
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And we have ceratopsids whose horns were useless against predators, like Einiosaurus

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Trike isn't one of them of course

cloud badger
light oxide
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(Regardless, having horns or antlers doesn't really automatically mean that you're trigger happy aggressive — it would depend on how much Triceratops was preyed upon.)

cloud badger
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@stiff osprey I mean if we're talking veratoptians as a whole not all of them serve a defensive purpose there are some weire ones and some don't even have horns in that case it is most like display especially with sturakos

woeful falcon
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Right, and one would think that defending yourself would be very important

So why evolve extravagant horns that don't do you any favors in defense

stiff osprey
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Triceratops might be an exception because on top of relatively straight horns it also evolved a solid frill, which doesn't really have a purpose outside of defense. It would be easier to have a hollow frill for display

woeful falcon
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Unless some other force was driving the look of the horns besides defense

cloud badger
stiff osprey
cloud badger
light osprey
stiff osprey
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Unless Trike's headbutting contests were so violent they would break a hollow frill dinothink

woeful falcon
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Late cretaceous was a rough one

sullen cairn
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inside of you are two horned herbivores

cloud badger
cloud badger
stiff osprey
cloud badger
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I doubt that tho

sharp dragon
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what are the top speed estimates for triceratops? i personally believe that if a trike could, it would attempt to run from a rex before ever confronting it, why risk your life and health when running is an option.

tough parcel
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It's slower than rex simply due to how the legs are

heady thunder
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Rex stronger, faster, smarter, bigger, low diff

outer tusk
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^

sudden wind
tough parcel
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What...? These are animals with incredibly sharp horns that are like 2m+ in length as well as gouge marks in the frill/head correlating with horn locks and you're telling me they bumped sides instead?

sudden wind
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iirc Lancian once talked about that

jagged trellis
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maybe they were drunk driving and had some accidents to cause the blunt trauma

tough parcel
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@amber thunder Your name has been invoked

light osprey
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Grazing heads sounds more like what was postulated for Pachycephalosaurs. Idk though I spend very little time reading those types of papers anymore

sudden wind
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or maybe I am mistaking it with another Ceratopsid

tough parcel
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We shall see

light osprey
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Time will tell

sudden wind
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Okay I may have been spreading misinformation Joker_Shock
https://www.semanticscholar.org/paper/HORN-USE-IN-TRICERATOPS-(-DINOSAURIA-%3A-CERATOPSIDAE-Farke/690d9028637eb8d9bc844b544375670f8bb4fe05
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2617760/

PubMed Central (PMC)

The horns and frill of Triceratops and other ceratopsids (horned dinosaurs) are interpreted variously as display structures or as weapons against conspecifics and predators. Lesions (in the form of periosteal reactive bone, healing fractures, and alleged ...

lavish frigate
zinc solstice
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This might be off topic but there is this person saying Ornitholestes is a very basal oviraptorisaurian and I don't really buy it is it true?

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Their source is the Non-avian theropod systematics biology and evolution A CT BASED REVISED DESCRIPTION AND PHYLOGENETIC ANALYSIS OF THE SKULL OF THE BASAL MANIRAPTORAN ORNITHOLESTES HERMANNI OSBORN 1903 paper or article

sudden wind
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Ornitholestes position is rather unstable afaik

native kindle
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hey quick question, is Majungasaurus proportionally more robust than larger Abelisaurids like Carnotaurus and Pycnonemosaurus?

stiff osprey
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no, it's more elongated and lighter at the same length. Its skull is more robust, though

lucid ibex
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Nothing seriously paleontological. Just wanted to drop a Natovenator appreciation post. (Art by Taimiratta on DeviantArt)

light oxide
outer tusk
steady rock
stiff osprey
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Hitting each other in the flanks is more of a centrosaurine thing, trike liked to fight by locking horns head on

outer tusk
stiff osprey
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yea I saw it in theropoda

outer tusk
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What did you think of it, I forgot if you reacted it to it

stiff osprey
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Ear is too low on the skull and the pterygoid might be too small, but there is that upcoming study saying it wouldn't be visible laterally, so maybe not. Overall pretty good

lavish frigate
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How’s this for an adolescent allosaurus?

outer tusk
lavish frigate
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I mean sure. Just wondering how plausible its look is

outer tusk
lavish frigate
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Ah thanks. I think mine is ok then other than the larger crests. But that’s a juvenile and mines an adolescent so I guess mines ok

river plinth
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Ok I feel some kinda trop is happening here was there a nerff to spino i don't know about?

outer tusk
bright veldt
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Well kinda. The largest one used to be 18 meters.

outer tusk
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omg am so glad spino the king doesn't exist anymore

river plinth
outer tusk
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What does that have to do with what I just said?

jagged trellis
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....that it also had insane size measurements before?

hallow spear
river plinth
river plinth
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Oh

outer tusk
west drum
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oh uhm.. a Vasuki indicus wife

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Is there a size comparison of a human to Vasuki?

stiff osprey
tame tapir
outer tusk
tame tapir
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Oh how kewl :3

tame tapir
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Never in my life,…. Amazing 🙌👏 Aliove duckLOVE 💕

native kindle
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hey friends, struggling to find weight estimates for spinosaurs as a whole but specifically baryonyx and ichthyovenator. reliable anyway. mind lending a hand?

bright veldt
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1.9 tons for Bary and 2.5 for ichthy give or take

stiff osprey
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Let me grab my spinosaurid chart

native kindle
stiff osprey
steady rock
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do we know what could've been silesaurus's diet and niche?

lavish frigate
somber nebula
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I will say, I do like the idea that a couple of the Spinosaurinins had humps instead of full sails, even if Sigillmassasaurus may be just a junior synonym. Could be kind of like the whole young Tyrannosaurines = Long Legs, (most) smaller/early Tyrannosaurids = Long Legs, where smaller/more basal members of the group may have had traits that were still reflected in the ontogeny of their later/larger relatives. (Mainly talking about Irritator, as Sigillmassasaurus was a contemporary of/was Spinosaurus).

Honestly just spitballing though, I find Spinosaurid taxonomy extremely interesting, even if it's confusing and their cladogram changes every year.

bright veldt
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Spinosaurus (and co spinosaurines whatever's going on with them) are really the only ones that had proper sails. The rest were tall backed.

somber nebula
plush fossil
sullen cairn
somber nebula
wraith orchid
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First time in this chat, see if I can test everyone one. It’s a riddle see if anyone can guess it right. I’m a 9ft tall hunter I ran up and down the rivers of Texas. I hunt in packs of 3 and at time solo. I’m a carnivore but I have no teeth. What am I ?

outer tusk
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what is it

steady rock
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do we know what could've been silesaurus's diet and niche?

bright veldt
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herbivore

wraith orchid
outer tusk
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if you're referring to kelenken it is one not 9ft, and two don't knopw if there's any evidences of this animal being a pack hunter

bright veldt
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I'm not sure if Titanis is 9ft tall yeah. We also have no evidence for social behavior cause bone scraps.

outer tusk
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going off of Gabriel's comp while definitely not in a perfect side profile position to say but all of them are not over 9ft

river plinth
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Makes me feel if they originally were going to use a maiasaura (or at least a hadrosaur of a similar build) but half way said iguanodon

outer tusk
#

it quite literally was meant to be iguanodon

river plinth
outer tusk
tough parcel
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Iguanodon's stockier build was not known until recently iirc

outer tusk
#

already by the 90s red was very common color for carnotaurus

river plinth
lavish frigate
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Hate to say it. That’s infinitely more likely than being colored like a blood red heck spawn yeshoneyeotrike

But that don’t make it cooler pogbars

outer tusk
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Depends on the green also we're not really talking about what the color of carnotaurus would've been

plush fossil
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Where did carnos live? Maybe it would've had like the colours of it's environment or something

river plinth
plush fossil
river plinth
sullen cairn
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iirc la colonia's more estuariney
is that a word

woeful falcon
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Is now

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I also hate the immediate likening of it to a cheetah in anything outside of both being fast

bright veldt
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Carnotaurus was an apex predator that hunted large prey and couldn't turn to save its life, so they're not really comparable at all outside of being fast.

river plinth
#

Ooooh apex of its Era ok

compact leaf
river plinth
stiff osprey
#

I wonder if the reason every other dinosaur in Dinosaur dwarfs the iguanodons is because they were "Iguanodon" atherfieldensis

light osprey
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No, dwarfed in their charisma. That Carnotaurus was a different level of charming

wraith orchid
bright veldt
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It's a learning moment. All good. The only american terror bird was titanis.

distant drum
#

I like conc

river plinth
tough parcel
#

Saying that as if it's an abnormal situation

outer tusk
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I have no idea what tj was saying 😭

flint stream
river plinth
tough parcel
heady thunder
nocturne merlin
#

were plesiosaurs and marine reptiles for that matter lipped? would a reconstruction that had lips covering their teeth be inaccurate?

bright veldt
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It depends on the group of marine reptiles. Plesiosaurs and their relatives (like nothosaurs) weren’t lipped. Their teeth were heavily splayed to the side and interlocking for laterally striking prey with their jaws. Other marine reptiles like ichthyosaurs and mosasaurs were probably lipped.

nocturne merlin
tough parcel
#

As far as we can discern, yea (due to their placement in Squamata)

compact leaf
#

plesiosaur anatomy has some super interesting implications

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it’s just a cool group of animals (45 second slowmode 💀)

flint stream
outer tusk
#

mosasaurs are squamatas

lucid ibex
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If I search up one more pterosaur and get linked to the pterosaur heresies or reptile evolution ONE MORE TIME I’m actually going to lose my sh!t oh my god

plain stirrup
#

how accurate is this galli art

outer tusk
plain stirrup
#

good to know

lucid ibex
#

Your thoughts on my Feilongus so far? How does the launch position look?

outer tusk
#

what pterosaur is it meant to be

lucid ibex
#

Feilongus

outer tusk
#

ig

lucid ibex
#

…thanks?

ancient crystal
hearty cargo
#

It looks quite cool!
I feel like I was supposed to say something more scientific but... idk, looks cool

warped peak
tough parcel
# lucid ibex Your thoughts on my Feilongus so far? How does the launch position look?

Seems p good honestly, got the overbite and crests fairly well (Tho doing digging, it seems the 2nd specimen doesn't have either, though the snout crest might've been broken off)

Last thing is that I would thin the neck/accentuate the chest area a little bit more as I don't think it'd be such a smooth transition + it needs a bajillion teeth (76-78), but that's moreso "do an illusion or don't do it at all, please don't do 76-78 teeth in this thing's beak"

bright veldt
#

@young ocean Here's an excerpt on the matter that kinda summarizes why the 1967 method isn't exactly good

young ocean
bright veldt
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1:10 lower jaw-body length ratio stated by Russell (1967) is based on fragmental specimens of Mosasaurus "maximus" or on Mosasaurus lemonnieri from Dollo (1892). The latter even though was sometimes regarded as juvenile form of M. hoffmanni (Mulder et al., 2004) definitely has proportionally larger vertebrae relative to skull length. Even Plotosaurus bennisoni, recognized as the closest relative of M. hoffmanni in recent phylogenetic studies (Simões et al., 2017), probably had a larger head than M. lemonnieri. E.g. holotype of P. bennisoni (UCMP 32778) was estimated at 5.2 meters with approximately 46 cm long skull from the anterior tip of premaxilla to the posterior end of squamosal (Lindgren et al., 2008).

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Paleontologists relying on an incomplete picture is nothing new. We have a significantly greater understanding of mosasaur anatomy now.

young ocean
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I'm seeing a lot of "probably"s is the thing, and fact is that if it were solid, there would be more of a consensus, or at least one more in favour of the 12m estimate, but let me double check I would appreciate a link to you excerpts btw

warped peak
bright veldt
#

Might I also add that in the 1967 scaling, Russel doesn't give solid justification for the method in question. He just kinda uses it when describing mosasaur size.

warped peak
#

Fragmentary fossils like the parts of the giant mosa have tendency to drastically change in size estimate very fast as we find more parts

young ocean
# warped peak Fastest way to sum up the situation, no offense was intended

Your wording certainly didn't imply that and clearly came with a negative connotation, you really shouldn't apply your opinions on prehistoric creatures to the people talking about them, I'll take your word for it, but maybe try to use less inflammatory language in the future?

Also as for @bright veldt your comment, the 1:7 scaling is based off prognathodon, which while related, is not close enough to make much more accurate estimates

"No explicit justification for the 1:10 ratio was provided in Russell (1967),[38] and it has been considered to be probably overestimated by Cleary et al. (2018).[51] In 2014, Federico Fanti and colleagues alternatively argued that the total length of M. hoffmannii was more likely closer to seven times the length of the skull, which was based on a near-complete skeleton of the related species Prognathodon overtoni."

bright veldt
#

You taking the 50 year old estimate that had no justification or the one that actually has a solid basis based on closely related taxa, which is what's done in paleontology with most clades anyway?

young ocean
# bright veldt You taking the 50 year old estimate that had no justification or the one that ac...

A reminder that the actual length estimate for the 17m was done in the same year as the 11-13m one, with agreement on Russel's estimate before using it obviously, and is still considered likely accurate, although no explicit justification was given there are as far as I can see, people who agree that it's about accurate

And a seperate estimation was also made by Lingham-soliar that also got a 17m length

bright veldt
#

What?

plain stirrup
#

were ornithomimids tails flexible?

young ocean
#

Sorry that I"m not speaking as well, I'm reading at the same time, and balancing the two can make me far less eloqeunt with my words

#

There appears to even have been an 18m estimate from 2016, even after the first one

bright veldt
#

Lingham-soliar's length estimate of mosa is derived from Russel's, which again, has no solid explanation. It doesn't matter what the paleontologist says if the science behind it isn't sound. That's not science.

warped peak
#

Gualicho go Siats

tough parcel
young ocean
warped peak
#

If you're holding faith in ancient estimates on the principle of maybe, why can't you hold faith in one's with evidence

bright veldt
young ocean
#

The most common and widely accepted interpretation of mosasaurus currently is that Russel's estimation was roughly accurate, regardless of what you personally believe, it is the current consensus among most paleontologists, pending better information, the professionals seem to think it's the best guess, the current method doesn't really have data behind it, it was two guys who said so and their method was also seemingly questionable

warped peak
#

Where are you getting the info it's held by most paleontologists?

bright veldt
#

Phylogenetics is literally how 90% of prehistoric animals are reconstructed and interpeted. It is not a questional method in the slightest. What is questionable is hinging on a paper whose method had literally no scientific backing. You can't just assume those things.

#

It's an inherently biased way of thinking. You're not looking at what the paleontologists are ACTUALLY saying. You're just taking it at complete face-value.

steady rock
#

i dont wanna sound dumb but is there a way of knowing if deinosuchus would've ventured out into the great interior seaway? ( i think deinosuchus was around at that time )

bright veldt
young ocean
# warped peak Where are you getting the info it's held by most paleontologists?

"Traditional interpretations have estimated the maximum length of the largest species, M. hoffmannii, to be 17.1 meters (56 ft), making it one of the largest mosasaurs, although some scientists consider this an overestimation with recent estimates suggesting a length closer to 13 meters (43 ft)."

And again, I'm not taking it at face value, the estimates were used but only loosely, with the paleontologists actually making the size estimates not relying entirely on Russel's ratio, just using it as a starting point, again, "Based on" Russel's ratio, not using it directly, and I say there method was questionable not because of the comparison to a close relative but rather the choice of relative and the methods used which also haven't been replicated, in 2018 there was an agreement that Russel's was likely overestimated however there was no agreement on a correct ratio which is why many still doubt the other estimate, as Russel's appears likely to be closer, if overstated

warped peak
#

Don't use Wikipedia interpretations of an article as law of the minute details.

So if we know Russell's is too big, and we have a smaller estimate, doesn't it make more sense to use the smaller estimate than the larger outdated one.

bright veldt
sullen cairn
#

how do you base something off a ratio without using the ratio

warped peak
#

Oh thank god it's Table hi Table

young ocean
#

ALthough here, give me a moment, I'm going to have a full read of the 11m paper and check the accuracy, and by using the ratio as a starting point and making their own estimates, which is what appears to have been done, considering it was done 50 years later and that the estimated size does not match Russel's ratio

bright veldt
#

How to tell somebody wants their 18m mosa without straight up saying they just want their 18m mosa

warped peak
#

Check out Cymbospondylus.

Basically 18m Mosa

young ocean
warped peak
#

It's a scientific consensus from the past

We're literally presenting you the current scientific consensus repeatedly and you're just ignoring it

bright veldt
#

"1:10 method has no scientific backing vs 1:7 method which is actually explained how this was concluded and why it makes sense, the 1:10 method is CLEARLY the more-supported method here"

young ocean
sullen cairn
#

i bet paul's 5t rajasaurus has backing after all its been asserted several times and even larramendi backs him up it must be true

warped peak
#

Cope Rex.

Nough said.

ancient knoll
#

It isn’t the current consensus though, which you’ve been told multiple times. One was by all means and purposes a guesstimate, the other has scientific backing behind it.
The quote you’re clinging on to isn’t the official stance of paleontologists lol. It’s a Wikipedia editor simply mentioning everything relevant to mosa without actually claiming paper A is better than paper B

sullen cairn
#

i'd like to say i could add something constructive here but i don't know jack about mosasaur scaling to i'll just enjoy the fireworks in the meantime

young ocean
#

Btw this paper also contains a lot of interesting information about Mosasaurus teeth, if you have an interest in that I suggest you have a read, it's extremely in depth and seems to be focused on a study of their dentistry rather than size

warped peak
#

Doesn't sound like it's a good source for a size reference then

young ocean
bright veldt
sullen cairn
#

granted most papers don't put much thought into their size estimates because absolute size is rather superfluous to the actual content which is why said estimates invariably suck
except for grillcourt we love grillcourt

warped peak
#

Agreed I have better things to do and animals to model

And a whole book on Uintatheres to read

young ocean
#

And here is why it's debated

tough parcel
#

I say we love whoever gives us the biggest estimates

300t Perucetus? 5000t Yellowstone Super-Predator? Here I come

young ocean
bright veldt
# young ocean And here is why it's debated

AGAIN, phylogenetics is literally how most reconstructions in paleontology are done. EVERY prehistoric animal you've ever seen that isn't something virtually complete like T. rex, Triceratops, or Mammoths (aka 95% of prehistoric life) is based on comparing close relatives.

warped peak
#

We never disputed 11+ Meter Mosasaurs

I started with a 13m Mosasaur in here. It's just that at that size, it's only 10 tons

young ocean
#

Yes, the comparison based on phyolgenetics puts it, in their own words, at "7-10 times body length, likely closer to 7, putting the specimen at at least 11m long, and possibly greater"

bright veldt
#

You really are trying to look for any angle and crack to continue believing in 17 meter mosa. Cause at this point it is belief, not science.

young ocean
warped peak
#

The larger one in question is the one that's at least 11m, as it says, comparable to the largest Mosasaurs

sullen cairn
#

your honor the scaling may require several unparsimonious assumptions but have you considered it'd be funny

young ocean
bright veldt
#

mfw you look at one of the largest mosasaur specimens and call it average

warped peak
#

Yeah regardless of opinion, it's very clearly stating Mosas exceeding 11m are the largest and not average

bright veldt
#

You're not actually considering the science. You're just trying to use it to justify your fringe beliefs.

young ocean
#

Alright, it's not but give me a minute then to find a more clear version, it's a little bit more complicated if you actually read the paper

(Also largest at the time, not currently largest, but let me find the records of the exact specimen used in the estimation)

sullen cairn
#

i could scale an isolated rex femur to over 13m with trix doesn't mean its a good idea

tough parcel
warped peak
#

The biomechanics of sustaining such a large animal in an ecosystem like that is also unthinkable already.

Magnifying it to 17 meters is getting entirely unreasonable to even try to sustain

tough parcel
#

Megalodon

Idk, has it been said Prognathodon has a stupid stubby skull compared to others? Which might result in a wonky thingymajigy

young ocean
#

Btw unfortunately this is still in quite a few places using other estimates by Russel that it says aren't well founded, we simply don't have better data, and again, I think the largest specimens would likely have reached about 16m

Now please give me a moment to find the exact skull specimen used

sullen cairn
#

also probably worth noting that even the jump from 11m->13m is a size increase of well over 50%

tough parcel
#

Wow look who's being rude now

And sizes increase fast once you get big cause squared cube law is pretty funny

young ocean
#

That is incredibly rude, like I said, I"m trying to read the paper, please let me find the skull specimen used

ancient crystal
#

... oh, this is still going on

bright veldt
#

I'm sorry but its bloody midnight and I'm out of patience. I'm also not wrong.

tough parcel
#

Then my only suggestion is to take a step back, relax and go to sleep if it is 12am

tribal sandal
#

General chat reminder to please be polite and respectful, and do not provoke or antagonize other users, Otherwise mutes may be handed out. Refer to our #rules

young ocean
bright veldt
tough parcel
#

Scan, you're getting a bit rude

sullen cairn
#

hasn't russels ratio like been actively discredited

young ocean
bright veldt
young ocean
# bright veldt You're right. I'mma step out. Peace. Have fun with Karat.

https://www.disva.univpm.it/sites/www.disva.univpm.it/files/disva/news_dipartimento/cretaceus research.pdf If anyone would like to help me find the name of the specimen used or check my information, here's a link

Also yes, that's likely a good idea, you're getting quite agressive, this is a complex conversation and you seem tired, I don't fault you for at, and I don't want you getting in trouble for being less than respectful, you seem like a genuine individual

sullen cairn
#

can someone give me a sitrep on what we're arguing about it seems funny

young ocean
#

This also seems to be a rather unusual skull that they used which is just interesting information, showing stuff not seen in other mosasaurs, and well @sullen cairn originally I wasn't under the impression we were arguing, rather having a discussion about differing paleontological views but, it appears to have gone a bit off the rails

To clarify however, not all that unusual in terms of size so it shouldn't throw off estimates

sullen cairn
#

tragically thats pretty par for the course for the silly lil people who talk about dinosaurs in my phone

young ocean
#

Here's just a particularly interesitng thing about one of the unusual traits of the skull and why this was a study of densitry mainly

"preserved teeth show distinctive
characters previously unreported in other mosasaurs. Although the marginal teeth show a posterior
migration of the labial carina along the jaw length e diagnostic of derived mosasaurines e they are
unusual in the combination of features, including anteriormost teeth with asteroid cross section followed
by teeth with crowns twisted labioposteriorly from one-third to one-half of their height toward the
apices"

tough parcel
#

I do apologize Karat for their behavior because from what I've read, you haven't responded to his tone with the same sarcastic, snarky remarks so I gotta hand it to you

God knows how infuriating it is when people escalate the situation when they really don't need to

young ocean
sullen cairn
#

if there's any silver lining in this its been kinda funny to watch unravel

tough parcel
young ocean
#

Yeah, I'm not entirely sure, Teeth are far from my area of expertise, also man, I don't know why they don't list the specimen used at the top of the paper, as far as I know that's pretty normal procedure, they reference several times but not by name, only as the specimen being studied

warped peak
#

I specialize in invertebrates so I'm not much help oj the specifics of teeth

young ocean
#

I may have found the name of the specicimen

tough parcel
#

As far as I've heard, that happens

Not common, but every so often (mostly in older papers)

warped peak
#

The carina is the Serrated part of the tooth though

So "the serrations are offset in an unusual manner for an advanced mosasaur, and the teeth are slightly curved"

young ocean
#

Man, people are really bad at listing specimen named huh? Makes a manual comparison a bit of a pain

tough parcel
#

As I said, older papers kinda poopy dookie at that

I think Bone Wars papers can see that better(?) Or they're just willynilly throwing things around

sullen cairn
#

i'm gonna assume its this

young ocean
#

Yup so I already found that one, now I'm looking for the current largest skull specimen, also I'm not entirely sure why I keep trying to spell specimen with an f

#

Oh, apparently we just have a 13m tylosaurus fossil somewhere that was like 60% complete, idk why that didn't come up anywhere, although I do have questions

tough parcel
#

Like 500 different marine animals have a specimen like that

I think Shonisaurus is one? Shastasaurus? I get em confused

bright veldt
#

Yeah before I properly sleep I’d like to apologize. That wasn’t right of me.

young ocean
#

Thank you, I appreciate that, also if you'd like the answer I'm just finding the final measurements now

Skull used in the estimates (for 11m) was 145cms long, largest we have belonging to the tylosaur "bruce" is 1.8m long, this was not the largest specimen at all

tough parcel
#

P sure we'd all like measurements (Also should summarize wtf happened here so we can call upon our good skeletal lord)

sullen cairn
#

tbf i don't think mosasaurus and tylosaurus are particularly similar in build

warped peak
#

Yeah AFAIK Tylos are lighter and longer

young ocean
#

Bruce was estimated at nearly 14m based on it's remaining vertebrae, and no, you're right tha'ts not, however they're closer than mosasaurus and prognathodon which is what the estimates were made off of, but lets actually do a comparison check very quickly

(Also tylosarus is a mosasaur btw, just not the mosasaurus hoffmani)

tough parcel
#

I think Fadeno was in the process of making a skeletal, but he got taken offline a year or so ago

warped peak
young ocean
warped peak
#

Where are you finding Prognathodon removed fron Mosasaurinae

tough parcel
#

I think both phylos should be tossed in here

young ocean
#

Yeah hold on I'm doing a double check, I may also have simply read it wrong

warped peak
young ocean
#

Yeah I've seen that one but hold on a sec

warped peak
young ocean
#

Yup, I think you're right on this one, I've likely read it wrong

#

Wait, I've gotten lost, why did we go down the taxonomy rabbithole again?
Wait a minute, the skull used in the 11m study wasn't mosasaurus hoffmani, although just, wait this is a little confusing

sullen cairn
#

if prognathodon is a better reference to scale mosasaurus from rather than tylosaurus

young ocean
sullen cairn
#

sure but phylogenetic bracketing would strongly suggest prognathodon would be more similar in gross morphology

warped peak
#

Yeah saying Tylo got big so Mosa did too is like saying Condors get big, so Eagles should too

young ocean
#

Interesting, so this skull was of it's own taxon as well, which adds to the confusion, but so far the consesus of this paper is that this specimen was large, not the largest, and likely got over 11m, leaving the largest specimens just above that, also eagles did get big but that's a seperate thing

#

Wait, this paper directly compares it to the previously mentioned tylosaurus, stating them to be of similar sizes? That's unusual

tough parcel
young ocean
#

Odd to compare it to a species that is 3m off from it in size?

#

I'd say that it's enough of a distinction to not consider them comparable, just a strange choice on the part of the paper

#

Wow this whole thing is kinda a mess, isn't it, down to the papers themselves?

sullen cairn
#

mosasaurus is going to be relatively heavier for its length than tylosaurus

young ocean
#

Okay so the largest mosasaurus hoffmani skull is 1.7m compared to the study's 1.45m so I think that answeres the question itself as well, the skull was not at all an example of the largest mosasaurus specimens found, that took way too much digging to find, but incase you want to check it, the specimen for the mosasaurus skull in question is ccmge10/2469

sullen cairn
#

thats penza

young ocean
young ocean
sullen cairn
#

1.7m is the mandible measurement

young ocean
#

Yes? Sorry am I being stupid? I feel like I might be missing something? I'm running semi low on energy now so I'm not going to be functioning as well

sullen cairn
#

that'd still be a solid meter shorter than what upscaling a 1.7m skull measurement would suggest

young ocean
sullen cairn
#

that'd imply penza's something like 12m tmk

young ocean
#

If the 145cm specimen came in at 11m+, a 170cm would come in notably larger, although I no longer have the energy to do the math myself, sorry, chronic fatigue and such, mandible is 690, overall skull is more than 1700

sullen cairn
#

yeah thats the mandible

#

a 690cm mandible on a 1700cm skull would be one hell of an underbite

young ocean
#

Why does there not seem to be a study of the skull used in the 11m study directly? That's rather unusual

sullen cairn
#

regardless wouldn't the 1.7m measurement would suggest a length of like 12m with the 1:7 ratio

young ocean
#

Main point however is that the penza specimen would've exceeded 13m in length which would also mean over 10tons which is larger than the largest orca on record which was @warped peak's original point

young ocean
warped peak
#

Nah my original point was that the largest Mosa was about the same as the largest Orca at around 10 tons

And that Sachicasaurus dwarved both

young ocean
warped peak
#

10-11 Meters and 15 tons.

young ocean
sullen cairn
#

1:7 would mean its 1/7th of the animal's total length

young ocean
#

Wouldn't it mean 1/8th? Considering 1 would be the skulll, the other 7 the body? 1/7th would be less than 11m for the 145cm estimate

sullen cairn
#

thats not how ratios work

young ocean
#

Why did they end up with 11 then? I mean again, I could be wrong on my ratios, I'm far too tired to be doing accurate math but, then they got something wrong too

#

Oh wait, it's not 1:7 ratio, it's 7-10 times the skull length, right yeah I was being stupid there, sorry

sullen cairn
young ocean
#

What? They estimate the skull would've belong to an 11m specimen, yes? I feel like something's wrong, is it referring to a difference specimen? Can you tell I'm starting to crack with tired lol

sullen cairn
#

they estimate 21876 would be 11m, not hoffmani

young ocean
#

Yes, I know, and scaling that up for the size difference on the penza skull in comparison you end up with 13.6m for the penza mosasaurus, which was a hoffmani

#

Also all of this is strange because the estimate isn't 11m, it's "more than 11m" "at least 11m" and then goes on to compare it to a 13m specimen

sullen cairn
#

if 21876 is 11m at ~1.61m and penza is ~1.7m that'd be like 11.7m

young ocean
sullen cairn
#

hoffmanni is 145cm
21876 is mosaurus sp.

young ocean
#

Penza was 1.7, but just, no you're right, something is a bit weird, gimme a moment

#

Man this is all kinda strange considering I found a part where they talk about how mggc 21876 bares more similarity to a prognathodon than it should, given it's presumed relation to hoffmani

sullen cairn
#

21876 is larger than the 145cm hoffmani skull
21876 is estimated somewhat over 11m
you can't scale penza with hoffmani's skull and apply the quotient to 21876's total length

and that whole process is all kinds of convoluted considering you can just skip the middleman and scale penza to the 1:7 ratio

pastel tartan
#

Trex and tarbo skeletal please?

young ocean
sullen cairn
#

the given overlapping measurements for 21876 are ~10% larger than that of the 145cm skull

young ocean
#

Yet again, they say the estimate it of comparable size, t's also worth noting that again, "at least 11m" and the penza specimen is listed as "more than 170cm long", all of these far from precise measurements and rather saying "larger than this"

woeful falcon
#

Gotchur tarbo skeletal right here

sullen cairn
young ocean
#

Why am I struggling so much to find an average length for mosasaurus hoffmani skulls?

warped peak
#

Because people don't tend to average stats like that

sullen cairn
#

why not just apply the 1:7 ratio to penza instead of scaling 21876 to the 1:7 ratio and then scaling penza to 21876
the latter is incredibly redundant

young ocean
# sullen cairn why not just apply the 1:7 ratio to penza instead of scaling 21876 to the 1:7 ra...

Yes no I get that, the thing is that penza doesn't even have an exact length, stated only as "more than 170cm" and the scaling they use seems to imply that it's more than teh 1:7 ratio, although they're not sure by how much, with their implication taht their skull would've belonged to a creature over 11m in length, and it's also worth noting that their skull is a particularly unusual skull for a mosasaur as I said earlier, none of this seems very concrete, the conclusion I'm seeing is "it was larger than this" this all seems to point to Penza being larger than 12m, how much so? No idea, they don't seem to know either, just some amount larger, although you are right and I should go with large rthan 12m not larger than 13

sullen cairn
#

you don't need to stress yourself with 21876 when scaling penza it serves zero function in that respect

young ocean
sullen cairn
#

but that doesnt matter at all for penza

young ocean
#

It does if we're scaling Penza of their scaling if they're unsure of said scaling, it's not 1:7 ratio, it's 1:7 ration or more, and then there's this nonsense which would be helpful if the people doing it gave any more information

sullen cairn
#

they verbatim say more likely 1:7

young ocean
#

See again, the thing I'm getting hung up on is the "about 7 times skull length, and then later, when scaling something with it, they say "11m long at least implying that it's a lower estimate, and the penza skull is also a lower estimate, stating "more than 170cm"

sullen cairn
young ocean
sullen cairn
#

cursory glance and it seems like people have scaled 003892 to only marginally larger than penza

young ocean
#

This was after Russel's ratio with the previous one proposed and mentioned in relation to the previous paper, and could be implying an interesting scaling thing but people nowadays can't just put all the relevant information in the paper apparently, also yeah lemme see if I can actually find a skull length for 003892 because that's interesting to me, it seems if what you said is right they probably did use Russel's ratio, or maybe even just their own

#

And why do I keep seeing Penza quoted as an "average size" I'm seeing very conflicting mentions between it being "average" or "unusually large" however the latter seems to be the consensus as far as I can tell

sullen cairn
#

its just a quadrate so any estimate is gonna be absurdly tenuous
but based off sent above it seems like people have scaled it to only like 3% larger than penza

young ocean
#

This makes me think they're using Russel's scale

sullen cairn
#

i don't think thats claiming penza's average sized

young ocean
#

???? a 60m mosasaur? What are they talking about? And no not that one

sullen cairn
#

that's more of a theoretical question about biomechanics

young ocean
#

Just strange to go into honestly but what I'm referring to with the average quotes is, lemme go grab it, although man this slowmode is a lil annoying and feels somewhat unnessecary

#

Some seem to be implying that Penza is the average for hoffmani?

sullen cairn
#

citation plz
also that could be also using russel's ratio

young ocean
#

Anyway, this is giving me a headache, I'm going to take a step back, but I think what we've learnt today is that we're not sure but Penza was somewhere larger than 12m by ??? amount and yeah I think you're likely right about Russels ratio

#

https://www.fossilera.com/pages/how-large-did-mosasaurs-get#:~:text=As large as Tylosaurus got,the existence of larger specimens.
(this source appears to be using inaccurate information btw)

I just wish I could find like, a good source for the overall distribution of skull size among most specimens, rather than information about only the largest ones, so I can get an idea of deviation

sullen cairn
#

i think you're putting too much thought into a throwaway average size estimate on a random forum

#

but yeah penza seems to be ~12m which was already established with the 1:7 ratio

young ocean
#

Oh no I get that, I think the more important point s just that, aplpying the 1:7 ratio which it's own paper seem to imply is a lower estimate (Although seemingly not by much) we get 12m minmum on Penza, 12m minimum again, the penza skull is listed simply as "more than 170cm"

sullen cairn
#

penza's mandible seems more or less complete lengthwise to the point i can't see there being a meaningful increase in size

young ocean
#

Point is, larger than an Orca, which is somehow how all of this started, but even then I'm not entirely sure how I feel about the 1:7 ratio at all considering the comparison used and unusual nature of the skull used, I feel like they likely should have used a skull of a known species of mosasaur rather than this unusual 2014 specimen with the strange teeth and more resemblance to prognathodon than usual, all of this seems very up in the air, honestly, more than anything I just wish Russel had actually mentioned where he got his estimate, as far as I can see it was likely based on something, it was just never recorded exactly what

sullen cairn
#

again the 1:7 ratio has nothing to do with 21876 i'm not sure why you keep bringing it up

young ocean
sullen cairn
#

they imply 1:7 is the lower end because its lower than the the outstanding unfalsifiable 1:10 claim that's been generally discredited

young ocean
sullen cairn
#

ergo it'd be absurdly unparsimonious to triple something's mass on that basis

#

but yes the 1:10 ratio methodology for a 17m mosasaurus has been considered unlikely/incorrect

young ocean
#

Yes, which is why I'm not proposing that, again, the 11m paper lists 1:10 as a possibility seperate of russel's estimates, and said it is somewhere within the range of that to 1:7, and that it's likely around 1:7, and that's not discredited or called incorrect, just that it's probably overestimated, that's far from discredited entirely

sullen cairn
#

the 11m paper literally cites russel in the same sentence as the 1:10 ratio

young ocean
#

I don't believe it does but let me check then

sullen cairn
young ocean
#

"The preserved upper right dentigerous margin of MGGC 21876
includes seven consecutive tooth positions (two premaxillary and
five maxillary) and is about 40 cm long. In an articulated
Fig. 8. A, marginal dentition of MGGC 21876 in left lateroventral view. B, cross sections of second left maxillary tooth taken at (from left) the basal end, mid-height, and the apical
end of the crown. Note the twist. Abbreviations: a, anterior; p, posterior; c, carina.
100 F. Fanti et al. / Cretaceous Research 49 (2014) 91e104
Mosasaurus hoffmanni skull about 145 cm long (Lingham-Soliar,
1995, fig. 5) the same region is about 36 cm long. Assuming the
skull of MGGC 21876 closely followed the skull proportions of
M. hoffmanni (Lingham-Soliar, 1995, fig. 4), we estimate that it was
of comparable size when complete. In articulated mosasaurid
skeletons, the total body length is about 7e10 times the skull length
although it is more likely that a mosasaurine body length was about
seven times skull length, based on a nearly complete specimen of
Prognathodon overtoni (Russell, 1967; Konishi et al., 2011). " you mean where it talks about Russel and prognathodon? Because that's not in reference to his ratio, it does not cite his ratio in relation to the 1:10, and it says based on their estimates

#

And "likely overestimated" is a far stretch to "definitely incorrect"

sullen cairn
#

In articulated mosasaurid skeletons, the total body length is about 7-10 times the skull length although it is more likely that a mosasaurine body length was about seven times skull length, based on a nearly complete specimen of Prognathodon overtoni (Russell, 1967; Konishi et al., 2011)

young ocean
#

Yes, where is that quoting Russel's ratio? That's referencing him seemingly in relation to the Prognathodon

sullen cairn
#

you're really trying to tell me that russel mentioned a prognathodon specimen uncovered in the early 2000s in the year 1967

#

the citation only makes any vague semblance of sense in regards to the 1:10 ratio

young ocean
#

He's not quoted when the body length is mentioned, that's my point, again, I'm getting really tired, I've said at a couple points that I need to step back, and regardless, they explicitly acknowledge the possibility of 1:10 even in their own measurements "we estimate that it was of comparable size when complete. In articulated mosasaurid
skeletons, the total body length is about 7-10 times the skull length
although it is more likely that a mosasaurine body length was about
seven times skull length"

sullen cairn
#

with the 10x figure deriving from russel
which modern researchers consider unlikely
this means we shouldn't be using russel's estimate

young ocean
#

They mentioned 7-10 times, and say about seven times, which implies somewhere around 7 in the upwards direction, hence, more than 7 times, but not by much, like I said, the 10x figure is mentioned directly by them and not said to be deriving from Russel

warped peak
#

It's important to note that Palaeontologists aren't allowed to say "impossible" or "definitely not" because they can never 100% prove anything, so everything is basically forced to sound vague, even when confident

sullen cairn
young ocean
sullen cairn
young ocean
#

Anyway, I'm real tired, can we continue this when I'm not exhausted? I'm sure it's not hard to tell how much I've been degrading, two sentence messages, informal language? Again, I have chronic fatigue, I go downhill really quickly, I really need a break

warped peak
#

"Likely" alone makes it clear that's its relatively certain

young ocean
# warped peak "Likely" alone makes it clear that's its relatively certain

Again, I'll address this when I'm not starting to shut down, I'll come back to this, i want to thank you all for at least trying your best to be cordial, even if things slipped a lil sometimes, and at very least you've been interesting and engaging to talk to, and as I'm sure you can tell, a lot of this is outside my rather unusual area of expertise anyway, strangely enough, despite my passing interest in paleontology I'm more of a theoretical mathematics person, so idk if you want to talk about that I can be leagues more succinct

sullen cairn
young ocean
sullen cairn
#

don't worry
and tbh this is far more action than this channel's seen in months so there's that at least

young ocean
sullen cairn
#

mosasaurs aren't exactly my strong suit either so at the very least its nice to have an excuse to dig through some literature about em

young ocean
#

But man for some reason there isn't quite the interest in theoretical mathematics as there is in dinosaurs, I wonder why, definitely couldn't be because dinosaurs are just, like more surface level appealing or anything, gotta find more popular areas of expertise one day, be nice to be able to talk with confidence about anything other than super obscure topics

sullen cairn
#

if it makes you feel any better 90% of conversations here would be utterly incoherent in any somewhat public setting as well

young ocean
#

But yeah if you ever want a lecture on the collatz conjecture and the inherently paradoxical nature of the founding logic behind math, you know who to go to I guess, it is interesting in the end but y'know

sullen cairn
#

color me shocked this ended on a constructive note so cheers to that

young ocean
tough parcel
#

This is unironically tear-jerking to see

People should end conversations like this more nko_cry_tears

arctic crane
young ocean
topaz shell
#

What are your guys thoughts on raptor pack behavior like gangs

young ocean
#

Poor Spinosaurus man

warped peak
#

I need to get back to my Spinofaarus some day

tough parcel
#

Every day I am haunted that I did not deal with Spinofaarus when I had the chance a decade ago

Imo Spino just needs to be looked at more thoroughly instead of quantity. Not saying the recent papers are such, but more teams looking would be good. New perspectives, ya know?

young ocean
tough parcel
young ocean
#

Like "Hey it looked like this"

"Oh yeah true"

tough parcel
arctic crane
#

Based nodosaurus fossilizing well. What a champ

young ocean
young ocean
tough parcel
young ocean
arctic crane
#

Before I get too distracted, what what do you guys think of the theory that terror birds had a vulture like tongues?

tough parcel
#

Oh right sorry, I was reading that, un momento

young ocean
amber thunder
#

lil misleading to say they havent been studied.... and there goes my ability to speak for 45 seconds how awesome

arctic crane
#

Lol, I'm not trying to be pushy, it's just a neat hypothesis

tough parcel
young ocean
#

Yeah ikr, it's kinda silly, like I know it's a long shot but hey @vast breach could we get this maybe reduced? It's kinda painful and seems unnessecary with the pace these things are moving

tough parcel
#

I’ve tried that every time this slow mode was extended beyond 25 seconds, same answer of “It helps us moderate, make a ticket to suggest things” each and every time sigh

young ocean
amber thunder
young ocean
vast breach
#

Suggestion noted and I have decreased the slow mode timer. Hopefully, it helps a bit to keep the conversation flowing.Aliove

young ocean
tough parcel
arctic crane
#

I just got here saw the tail end of you convo. Spino can run? I guess it makes sense, did it actually have the little legs or is that outdated?

young ocean
young ocean
arctic crane
#

Oh I misread your message that it COULD do all those things. The theory that it couldn't swim is really weird to me the thing lived by water and ate fish. What if it slipped?

young ocean
vast breach
#

There are limitations due to moderation purposes, but I'm happy to help as much as I canHappyCampto

young ocean
scenic flame
young ocean
tough parcel
#

Uhhh last November…? Nothing actually changed beyond the tail getting a bit longer

scenic flame
young ocean
#

But wasn't it only recent that spino was considered to have legs and arms of the same length and it walked on both?? Honestly I don't know why I ask, it'll have changed before anyone can answer knowing this poor creature

arctic crane
#

Why can't spino just be like baryonyx that guy never causes so much controversy

scenic flame
young ocean
#

Man we just gotta wait till spino pulls a Nodosaurus

#

Some time traveller needs to go mummify a spinosaurus for the sake of all of us

amber thunder
#

the issue with spino papers is that they often time just kinda spit the data out with incomplete data sets, assumptions, pedantic dichotomies on animal ecology, or just kinda undermine whats more likely in the face of a math equation. spinosaurus didnt need to be amazingly efficient like a shark or a croc because its a 8 - 12m long river dwelling dinosaur, living in rivers where some fish were also very big and very slow- it is very likely the animal, like the rest of its group, was semi-aquatic for all intents and purposes

young ocean
#

God, again, luckily we have that beautiful nodosaurus to balance out the wars that is the spino's biology

arctic crane
#

Mummify an Egyptian dinosaur. Id be perfect!

young ocean
young ocean
#

But yeah, I should really go, but remember kids, everything is chaos, nothing is certain, and in the darkness of the void and the knowledge that the universe is a messed up paradoxical hellhole, there is only one thing to do:

Cling to nodosaurus, cling to our brilliant boy, he is all that is good, he is salvation

amber thunder
#

idk why falcon said this was nodosaurus or particularly close to it, its closest relation to nodosaurus to my knowledge is being the probable basis for nodosaurus' model in jurassic world evolution

young ocean
#

Oh, I thought it was just in some way a nodosaurus

#

Idk, I'm just going to continue appreciating him,a nd in lieu of him being a nodosaurus, I'mma just call him Gary

arctic crane
young ocean
amber thunder
#

its a nodosaurid, part of the same group, but not nodosaurus itself

arctic crane
#

Idk according to Wikipedia it's B. markmitchelli

young ocean
tough parcel
#

Theoretical math scares me

Math in general actually

young ocean
# tough parcel Theoretical math scares me Math in general actually

Theoretical math is even scarier because it gives me the power to prove that the entire field of math is wrong using said field of math, creating a paradox in the foundational logic of our universe, and what does that mean in practicality??

Nothing, it means nothing, math works well enough

young ocean
scenic flame
#

jesus did say division was an construction of the devil

young ocean
#

Somehow there's even a debate in theoretical math that's more controversial than the spinosaurus debate, which the cross reminded me of

tough parcel
young ocean
#

And if you want even worse, there's the postulation about the impossibility of differentiating between true random over a large enough timescale and an intelligent creator, that one is particular complex, painful and controversial

tough parcel
#

It is 3am and I haven’t slept for more than like 10 hours over the course of 4 days (6 of them last night)

Please don’t do this to me

Actually no, please tell me on that last one (DMs cause I assume the slow mode will be your cause of death if you try here)

young ocean
#

Idk why but people really can't see religious and non religious as anything other than an us vs them half the time, both are good! Religion makes people happy, let people live good lord

Yeah sure if you want

scenic flame
#

love Thai roommate and all that

arctic crane
#

Because they are thought to have weak bites but a skull that can withstand great forces laterally phorusrhacids get the allo treatment of battle axe attack which I disagree with. Some also claim that they only hunt small prey, this is possible but I think it's unlikely at least for larger members. There are small members however that probably do specialize is small game. Anyways my theory is that terror birds would bite at the vulnerable arias of large prey and use their strong necks to pull out chunks of flesh. This combined with kicks from their sickle claw could bring down larger prey and makes more sense that bashing their head against a giant marsupial, at least to me

smoky lagoon
#

Yall would Thylacoleo be able to live in modern day Australia succesfully?

halcyon cobalt
#

there’s still a lot of kangaroos and emus and stuff to hunt In some places I’m pretty sure

sharp dragon
#

the only thing it would have real competition with would be dingo's so i'd say it would be able to survive fairly comfortably

flint stream
#

i heard there's new species of pterosaurus this year. i think it was febuary or march this year it was discover in german in europe

frosty anvil
#

If dinosaurs were still alive today, what do you think zoologists would have named them? (Ex. Gorgosaurus and Albertosaurus likely being called Dwarf Tyrannosaurus or False Tyrannosaurus today, fitting more into the naming themes of modern day animals.)

outer tusk
#

You mean non avian dinosaurs

flint stream
outer tusk
#

Yeah because they are non avian dinosaurs 😭

flint stream
#

fair enough

dreamy relic
#

Ceratopsians would probably get called Ceratops, im basing this of modern Rhinos because zoologists shortened their names from Rhinoceros to Rhino and Ceratopsians are really close with rhinos niche wise so yeah
(Triceratops is really close niche wise not everh ceratopsians)

#

Megaraptors would probably get called "killer hawks/eagles/vultures"

woeful falcon
#

On the contrary, I would exclude things that already got common names pretty much. After all, I think it would be very easy for the dromaeosaurs to get the name "raptor" attached to them as a whole

tough parcel
#

I genuinely do not think we should ever think about common names because they will always come out sounding stupid, long-winded, useless, or all 3

compact leaf
#

that and there are plenty of animals that don’t wind up with a common name, I wouldn’t be surprised if dinosaurs just kept their binomial names with slight variation (like how PhP did hoffmanns mosasaur)

#

me trying to remember the scientific name of Boa constrictor

tough parcel
#

The western lowland gorilla…

plush fossil
alpine zodiac
#

no thats procoptodon, thylacoleo is this guy

stiff osprey
#

I'd say dinosaur common names would be 1/3 edits of scientific names, 1/3 words in the native language of wherever they existed, and 1/3 completely stupid things

stiff osprey
tough parcel
stiff osprey
#

Very true

sullen cairn
#

irregular thagomite

stiff osprey
#

Irregular thagomite would be that one stegosaur that had 8 spikes (chungking?)

compact leaf
#

peloroplites, the diabolical ironclad throngler

tough parcel
#

Petition to rename "Thyreophora" to "Throngler"

sullen cairn
tough parcel
#

LMAO

Gimme a sec, I need to check smth for this

#

His name is Pepito now

stiff osprey
#

Apex predator of the las hoyas... the pepito

tough parcel
#

Wait no, its name is actually Pepito

stiff osprey
#

I thought you were a genius by knowing the specimen nickname off the top of your head

tough parcel
stiff osprey
#

Imagine being named Matilda after that becomes Diamantinasaurus's common name

steady rock
#

What's the latest surviving stegosaurid?

tough parcel
#

A herd of Matildas Nature

And I think it's some Asian taxa?

stiff osprey
#

Australia's largest dinosaur... the stephanie

tough parcel
#

Normalize making the most oatmeal of names dinosaur common names

sullen cairn
#

i wish i was named banjo

steady rock
#

Dinosaur named beg

tough parcel
hallow spear
steady rock
#

Where's that? ( Oldest surviving )

bright veldt
#

The last stegosaur isnt a taxa. It’s trackways from India.

hallow spear
tough parcel
#

Imo we should ignore trackways MightyE as a way to diagnose fauna

hallow spear
lavish frigate
#

Is there any sort of evidence for what Spinosaur ontogeny was like?

steady rock
#

What's ontogeny

tough parcel
#

Growing/life cycle

bright veldt
#

We don’t. Cau had some funny things to say about Scipionyx being a baby spinosaur but that needs to be validated.

hallow spear
light osprey
#

The Spinosaur grows with a fully developed sail

steady rock
#

Is nedocerstops valid?

tough parcel
stiff osprey
#

Cau placed it closer to Spinosaurus than to Megalosaurus, which technically makes it a spinosaurid. But he also put Wiehenvenator in that position so everybody ignores it

hallow spear
tough parcel
#

True!!!!!!!!

Hmm alright, so it could be used for both? (to Random)

stiff osprey
#

I'd use Sciurumimus or Juravenator for baby megalosaurs personally. Scip has allosaur vibes

tough parcel
#

So for spinosaurs, use baby crocs nko_think_confused

light osprey
#

The feathered Spinosaur…

stiff osprey
#

Wuh

tough parcel
#

Probaby a reference to the fact all(?) of the listed possible babies have feathers preserved

stiff osprey
#

No I was reacting to the "use baby crocs"

tough parcel
#

Oh

T'was not a serious suggestion SadCat I'm not that dumb

stiff osprey
#

Why is my internet so bad I am literally in the middle of the city

I sent that message 50 seconds ago

tough parcel
#

Punishing you for your downsizes

Karma gets everyone eventually

light osprey
#

Why would you punish such valorous actions

tough parcel
#

It was not by my hand

compact leaf
#

downsizing everything but peloroplites which we somehow managed to make bigger

lavish frigate
somber nebula
#

https://theropoddatabase.com/Phylogeny of Taxa.html how reliable is this website for Theropod Phylogeny? I has a lot of dubious, probably invalid taxa listed, like a bunch of Allosaurus and Megalosaurus wastebasket species, and it lists Megaraptora as a sister clade to Tyrannosauroidea, when I think the most recent analysis, Naish and Cau (2022), found them to fall under Tyrannosauroidea as a branch that diverged around the same time as Proceratosauridae.

TLDR: It seems to be somewhat partisan, and potentially outdated, but I am not sure if it makes it unreliable since dinosaur phylogeny changes every week.

stiff osprey
#

It's the best source there is for theropod phylogeny

#

Megaraptorans fall on opposite sides of the tree once every week, so their position in a particular paper really doesn't matter

sullen cairn
#

megaraptora isn't exactly the most stable clade and the wastebasket species are distinctly all effectively incertae sedis
the only really somewhat esoteric thing on TD is prolly the number of post-turonian carchs it lists

somber nebula
light osprey
#

Enantiornithes is totally unresolved on TD and it’s incredible

somber nebula
lavish frigate
tough parcel
#

Show some of these unaesthetic designs, I've never seen them

#

Like this design is p good

somber nebula
#

Off-brand Alioramus

lavish frigate
#

Wait is the recon given small arms because it had small arms or because it’s being reconstructed as a Tyrannosauroid?

Because if it’s the second option that is both silly and goofy 😔

lavish frigate
somber nebula
#

It had big-ish two-fingered claws and really tiny arms, like a Tyrannosauroid, but probably evolved them independantly since it diverged before Tyrannosaurids super-reduced their forelimbs.

Basically a cross between a Dryptosaurus and a Australovenator, if it was a Megaraptoran and a Tyrannosauroid, since it's also all over the place

tough parcel
#

Rey really dropped off, it's painful

somber nebula
lavish frigate
stiff osprey
#

Every Megaraptor design has its charm, except the one that's a carcharodontosaur with long arms. That one is cringe

lavish frigate
stiff osprey
ionic crescent
bright veldt
#

That was what Cau initially said (or I think carnosaur in general?) but the most recent tree he did said spinosaur

lavish frigate
stiff osprey
#

Lmao yeah i saw that

lavish frigate
#

I was like ten and saw that carno and thought “hmm….those legs look weird”. I was later vindicated 💀

light osprey
lavish frigate
#

The goodest boy

compact leaf
tough parcel
#

Before

Slowmode is agony, one sec

compact leaf
#

what horrors am I about to witness

tough parcel
#

And nowadays

compact leaf
#

that hurts my soul, the old art is so iconic

#

those newer two aren’t even high quality what was bro thinking

stiff osprey
#

It's the art equivalent of your muscles degenerating if you lie in bed for 2 years

#

Rey started photobashing and slowly lost his ability to make things look good

lavish frigate
# tough parcel And nowadays

It looks like old cartoons that tried integrating CGI. (Also I’ll be getting some of his art books today from the olden days)

outer tusk
compact leaf
#

his style kind of defined that whole era of paleoart it really is a shame

outer tusk
#

ong

heady thunder
lavish frigate
#

The 2nd is one of my favorites of his

stiff osprey
#

Fun fact, the croc attacking the Suchomimus in that second piece is not Sarcosuchus

Rey just made up a 15 m Mesozoic crocodile that ate dinosaurs, because he could

lavish frigate
ancient crystal
#

Rey manifests a new Mesozoic crocodilian

lavish frigate
#

It’s old rey art. He had the power to manifest animals back in the day before he fell off

misty valve
#

Hello, I would like to know how do I get the game on PC version. I already have it 100% on my phone but now I'd like to move it to my laptop. 'Cause I can't play on my phone anymore

#

Would there be any way to transfer my data to the computer version? Or I'll have to keep playing only on mobile

plush fossil
crude latch
#

Always Paleo-chat how the hell

iron halo
#

Why do people always ask stuff like that in paleo chat

velvet burrow
stiff osprey
#

group named "no fenestrae"
look inside
several fenestrae

velvet burrow
#

Convergently (or secondarily?) evolved

#

Are anapsids a branch of diapsids?

stiff osprey
#

Turtles (which were part of anapsida) are diapsids, but there are also parts of anapsida that are outside diapsida

#

Classic polyphyletic grouping

halcyon cobalt
#

can’t wait for a stegosaur toe bone to be found in early cenozoic deposits

hallow spear
#

Wait until you hear about the possible Triassic stegosaur femur (or was it dermal plate..)

It’s highly unlikely and was refuted quite a few times but still funny

plush fossil
#

Wait until you hear about me being found in the Jurassic

lucid ibex
#

Send them to the Morrison formation IMMEDIATELY

white matrix
#

Could livyatan reach 26 meters at its full potential? And is primordial tyrants trex accurate?

bright veldt
#

We only have one proper livyatan specimen, and it's 16 meters max. PT is also accurate with its prehistoric creatures in basically all instances yes.

compact leaf
#

do not follow their size chart though, that has issues

white matrix
#

So Livy could be much bigger than we thought. If sperm whales can reach 25 meters at max livy can most likely be the same

bright veldt
#

We don't know either of those things. The "rex is bigger" paper didn't actually mean anything. It was basically just a thought excersize that was given its own paper for some reason. These claims aren't valid without proper evidence.

white matrix
#

I mean I still believe in it tbh cause who knows but I still think Livyatan could reach 26 meters at it’s full potential

jagged trellis
#

at that point, 20 ton spino when: part 2

bright veldt
#

We don't know that end of story. Livyatan wasn't just a sperm whale but big teeth. It was its own species with its own ecology entirely different from it. The sperm whale family used to be incredibly varied but in modern times we got three deep-diving specialists that don't really tell us alot about the more ancient ones.

white matrix
#

Tbh I just want a whale that’s like a orca but is 26 meters lol maybe someone will find a whale bigger then the blue whale

stiff osprey
#

A 35,000 pound rex is about 70% larger than the largest fossil we have. A 26 meter livyatan would be 330% larger. So yes it is not just unlikely but completely impossible

tough parcel
#

But perhaps if it were to be exposed to steroids nko_think_confused

stiff osprey
#

Honestly it would be more plausible to have a 26 meter Basilosaurus, the largest specimen we have is already >21m

#

Also it would look super cool because big sea serpent so it must be true HappyCampto

tough parcel
#

Tho a serious comment on 20t Spino:

Considering largest Spino is 8-10t(?), it’d fall into the same territory as 26m Livy, albeit a lil less. But even if largest Spino is 10t, it’d still be a 200% size increase if I did math right?

stiff osprey
#

100% size increase, you discount the first 100% because ''size increase'' is excluding the tons you already had

tough parcel
#

Ah mk, I was bouncing between 100 and 200, but I played myself

tough parcel
#

Don’t matter if it’s a joke

Still should be addressed in case

sullen cairn
tough parcel
#

Perhaps ontogeny similar to the Tyrannosaurus…?

sullen cairn
#

would that mean even shorter legs

stiff osprey
#

the average spinosaurus is 3t according to maximum splitters, so a 3fold range of variation brings us to 9 tonnes 👍

sullen cairn
#

this also makes the max milanospinus gigas 25t

outer tusk
#

guys is spinosaurus 135 tonnes!

tough parcel
#

Maximum splitters would say the holotype is a chimera thus meaning it might be lower

outer tusk
#

spinosaurus

steady rock
#

anyone got a good and up to date to date rapetosaurus skeletal?

stiff osprey
#

there's only like three out there and most of them are equally good

half epoch
flint stream
# half epoch

keratine ? right ? plates covered with keratin its usual and color should be matching like orange-reddish combining with purple but not to dark.

#

and also its the same principle of what ankylosauridae and nodosauridae were. they armor bumps are covered by keratin same with the clubs

sharp canyon
#

Wait do we have evidence of quills on stegosaurs?

bright veldt
#

No

tough parcel
lavish frigate
# half epoch

Love how everyone just voted the thing they actually had lol

flint stream
flint stream
tough parcel
#

Huh? It was a question, my guy

river plinth
tough parcel
#

But quills aren't scary? If you're thinking porcupine quills, that's not what they mean

tulip dove
#

More of JP3 Raptor type quills (That's the best example I can come up with)

#

But Stego probably wouldn't have had them

plush fossil
#

Probably for more aesthetic purposes of that person's stego

tulip dove
#

Pretty much yeah, if done right it would probably look pretty good

worldly dragon
#

guys

tough parcel
#

nko_wave Wazzup

heady thunder
ivory plank
#

How do you use the !tp command?

plush fossil
#

I see what you guys mean now, it is always paleo chat that people ask things in

heady thunder
ancient crystal
plush fossil
tough parcel
#

7 channels below #path-of-titans, 4 channels above #qna and in an entirely different category from the actual qna channels

How are y'all doing this

ancient crystal
#

Maybe paleontologist have a secret !tp command we're not aware of

tough parcel
#

True!!! (It's how they hide the Spinosaurus and T. rex mummies)

ancient crystal
#

Big paleo strikes again

lavish frigate
#

Any good paleo art books on Amazon yall know of?

stiff estuary
#

"All Yesterday's" is pretty great. 😁🙌 @lavish frigate

plush fossil
#

His stuff is insane, it's super unique I love his creativity lol

stiff estuary
#

Yep same guys. Really love their approach. 😁

lavish frigate
tough parcel
#

"All Yesterday's" isn't exactly a must-buy nowadays tbh since we've kinda moved on from the issues it was made to address

Hell, we might've overcorrected due to it lmao

lavish frigate
#

Have any other ideas? (Preferably below like 40 bucks 💀)

tough parcel
#

The dino behavior one that idrc the name of

Proto v Velo on the cover

tough parcel
#

I don't know Sadge

Also @deft sigil can we get this slowmode reduced please?

lavish frigate
tough parcel
#

Yea that's it too, show me the cover

stiff osprey
#

Locked in Time by Lomax is a great book, idk if it costs under $40 but I think so

lavish frigate
stiff osprey
#

If that's the book I think it is, don't get it

#

Art is incredible but the text is stupid, I learned nothing new from it

tough parcel
lavish frigate
#

Ah

#

Oooh locked in time looks good. I like the cover art

stiff osprey
#

Oh wait
If you're looking for specifically paleoart books, it doesn't have that many pieces (although the art it does have it top tier)

lavish frigate
#

Well yeah id prefer a paleo art book. Although I might get that one if I can’t find a good paleo art book in my price range

little mauve
#

Steve White's art books are good and not too expensive. Mesozoic Art edited by White & Naish is the most recent one

light osprey
#

Ichthyornis can be a beautiful little bird when depicted right HappyCampto

river plinth
#

It's even more beautiful 🥹

steady rock
#

oh, is this the juvie of rapeto?

steady rock
#

what

outer tusk
steady rock
#

what

tough parcel
steady rock
#

do you think i can have that with out the majunga?

tough parcel
#

In a few minutes, need to help someone move a ladder

steady rock
#

dont walk under the ladder

lavish frigate
# outer tusk

Ten orphanages just blew up the second you posted this. This is an affront to nature itself. God had no hand in this abominations creation. This is an incarnation of mans hubris manifest.

steady rock
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i want a small, armored sauropod thats around 4 tons

stiff osprey
#

Saltasaurus is 3 tons

steady rock
outer tusk
stiff osprey
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Ok, maybe not as wide as I thought, but still wide

zinc solstice
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Did Madygenerpeton have babies that lived in water and did their babies have gills like how baby salamanders have gills as they are non amniote reptiliomorphs and didn't lay eggs that had shells and had to lay eggs in water I think?

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And could Madygenerpeton breathe underwater as adults or only as babies?

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Also does anyone know the size of Dromotectum?

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Like how big it was in length at least and a image of it compared to a human to see if it was a big or small non amniote reptiliomorph?

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But did baby Madygenerpetons actually have gills to breathe underwater as they might have laid their eggs underwater as they didn't produce eggs with shells as they are non amniote reptiliomorphs

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And Could they Breathe Underwater as Adults or not

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Did they have more flat paddle tails?

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Or did only their babies have more flat paddleish tails?

steady rock
#

how much did ceratosaurus and rapetosaurus weigh?

stiff osprey
#

hartman's, gunnar's, and

tough parcel
#

Damn, bro doesn't even get a name mentioned 😭

flint stream
#

first thought it was titanomachya but no 😭

steady rock
#

how much did ceratosaurus weigh?

stiff osprey
#

~1.1t

steady rock
#

alright, any megaraptorians with good skeletals that size?

flint stream
steady rock
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....maip is NOT cerato size ToT

lethal pecan
stiff osprey
#

Murusraptor or idk Megaraptor would be around Cerato's size

flint stream
flint stream
outer tusk
flint stream
west coral
#

use this as you need

steady rock
flint stream
#

biggest one can up to how much... okay nvm there's one

outer tusk
#

maip is the only one that brenchs barely over 3 tonnes

outer tusk
flint stream
steady rock
#

why do you have so many ToT

flint stream
outer tusk
#

Wdym

flint stream
outer tusk
#

Idk why they had carno with maip 😭

flint stream
outer tusk
flint stream
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being carno live in la colona and maip live in chorillo formation

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so recently i made One-Eye the T-rex remake and how does it look like to y'alls ?

outer tusk
#

it's okay but the legs could be a littl beefier

tough parcel
#

I'm ngl, I am not a fan of redesigns/remakes of media dinosaurs and they're just a skeletal trace with the coloration of the original dinosaur cause it removes the identity of the design

tough parcel
#

If it is meant to be a scientific diagram, that is completely acceptable (I apologize for my constant self-plugging but it is the only art I have quickly on hand) such as:

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But stuff like this is just meh to me

tough parcel
#

Stuff like this tho is Meowjustright

lavish frigate
heady thunder
outer tusk
#

erm that's very nice to say to fellow members, buck-O

tough parcel
#

Crying!!!!

outer tusk
#

this has to be my favortie giga deisng though

sullen cairn
tough parcel
#

You're welcome bow

heady thunder
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Thats a jolly Mapu

outer tusk
#

Did I cook?

cosmic fox
flint stream
outer tusk
#

ok

steady rock
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Y'all is it even

halcyon cobalt
#

thoughts?

hallow spear
#

They are wrong lol

sullen cairn
#

Congrats on finding that because Jesus Christ

ocean drum