#paleontology

1 messages Ā· Page 250 of 1

mental cloak
#

Yeeahh
Theres calcium powder to u to cover the meal of ur reptile with

paper parcel
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I hope it doesn't turn out to be a third of the size

full lagoon
#

I only know this because my brother has a gecko but that's getting off topic

full lagoon
charred hearth
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i disagree šŸ™‹

i think large apexs are obligate carnivores

wrong reply. pensivestego

mental cloak
charred hearth
#

just say it

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then dont bring it up if you dont want to talk about it

full lagoon
#

I mean it's basically the opposite of herbivores occasionally supplementing their diets with animal material, so I wouldn't think it's out of the question

mental cloak
full lagoon
#

One major difference though is that I doubt fruit would have been as widely available if even present

stable sun
charred hearth
#

when was fruiting plants present in the fossil recorded? early cretascous?

mental cloak
full lagoon
#

But regardless if made available as a supplement that they'd need and likely be drawn towards, it works in our context

mental cloak
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Yes

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Would they eat a burger with salad?

full lagoon
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Like lettuce on it? I'd assume so

mental cloak
#

Yeah
Tomato too
No mayo

full lagoon
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I wouldn't take them to be too picky if it has what they prefer/need as a big part of the meal

mental cloak
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I said no mayo cuz what if it hurt their belly and they got intestine problems

queen oar
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@full lagoon Does a Hadrosaur deserve a Boiled Egg?

full lagoon
calm agate
stable sun
calm agate
#

This specific one is our third apparently, pretty damn cool.

stable sun
stable sun
charred hearth
stable sun
queen oar
#

Would you eat a Permian Angiosperm?

little mauve
#

Yeah I'd be highly skeptical of these claims, they're far from equivocal. Paleobotany is very intensely debated

charred hearth
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is it actually?

little mauve
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Yeah and the origin of angiosperms is a hot button issue

queen oar
#

@little mauve Would you make a dinosaur park in Zoo Tycoon 2?

charred hearth
#

who would y'all say feel the safest with if your going on a dinosaur related adventure

charred hearth
#

if im correct, he probably knows the most out of the three about dinosaur behaviors and such

runic heart
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And I would take his enthusiasm over the other two.

queen oar
#

@storm stone Hey Precise, I'm gonna have to annoy you, apologies. But which of these are better for Diabloceratops?
https://x.com/DoctorNova2/status/1754565026718052365?s=20
https://x.com/AmmoniteSeries/status/1889005891115946432?s=20

Updated #Diabloceratops Skeletal with a multiview, Only took a year to finally finish it.

Diabloceratops eatoni skeletal
(UMNH VP 16699)

I finally deign to publish it, wait for Machairoceratops and Yehuecauhceratops in the not too distant future (tomorrow Machairoceratops)

#paleoart #Diabloceratops #skeletal #Drawing

balmy oyster
charred hearth
#

If your name isnt blue he aint helping you

quasi token
charred hearth
#

i mean, owen was a professional animal behavorist

queen oar
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tbf it depends on the Nigel, if it's Chased by series Nigel? Absolutely

If it's Prehistoric Park Nigel? Definetly

If it's Primeval Nigel? You're both cooked

charred hearth
#

he was in primeval?

quasi token
#

primeval nigel is an alternate universe he dosen't count Trollface

queen oar
charred hearth
#

damn

queen oar
mental cloak
#

Could dinosaurs evolve smth similar to antlers?

balmy oyster
mental cloak
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Hmmm yes
I was thinking the same thing actualy
Dinosaurs were do derived that i think if wasnt the sdteroid they might had evolved into more weirder forms

balmy oyster
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By the maastrichtian, most of laramidia at least was already pretty different to elsewhere around the world, and it was likely if things kept going on it’d only have gotten weirder

mental cloak
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Indeed!

queen oar
lavish frigate
balmy oyster
#

Sheer aura

lavish frigate
balmy oyster
queen oar
#

Tbh, I think what would just happen, would just be more Ornithopod diversity, and those guys had plenty of years, and they did nothing.

#

" Oh yeah, we became Generalistic Feeders and Quadrupedal, and I guess some of our relatives are still like... Mesozoic Boomers or some sh#t ( Bipedal and thin snouted ) "

And that's it.

#

Unless stuff like Thescelosaurus had to re-evolve Hadrosaurs from Zero

light osprey
balmy oyster
light osprey
#

Data deficiency is not really evidence that Ceratopsidae were or weren’t somewhat widespread through the whole of the Asian continent

balmy oyster
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I was referring mainly to stygimoloch and friends. Not many pachycephalosaurs went the spiky route or emphasized it. Pachy’s larger size is intriguing but then again everything in the HC was humongous so fair on that.

charred hearth
balmy oyster
# light osprey Data deficiency is not really evidence that Ceratopsidae were or weren’t somewha...

Basal species, aside from sino we have no derived ceratopsians and it was likely they were not ā€œwidespread through the whole of the Asian continentā€

I am aware that just because we don’t have the information doesn’t mean it couldn’t be plausible, but you’d think we would have at least scraps or some sort of traces of widespread centrosaur coverage by now if it were true

light osprey
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Our fossil record is very poor outside of Mongolia and two or three Chinese basins during this time, even the Zeya-Bureya basin does not have excellent preservation for most its fossils beyond hadrosaurs, I don’t think there’s any expectation for whether it’s most parsimonious to assume they should’ve been present in the areas we preserved instead of elsewhere on the continent

queen oar
#

Admittedly, this kinda of only would suggest the idea that Laramidia was connected to Asia, and that's how per instance, Tarbosaurus, Zhucheng and others are in that continent. Which, I am aware that most people do not support it, but I think it is very much possible.

queen oar
#

@fossil ingot Do we have a size chart of the Bajo Barreal Formation?

fossil ingot
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Don't think so

queen oar
queen oar
gritty torrent
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hi

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šŸ’Æ

zealous ravine
queen oar
#

I'll say something, It's weird for TItanosaurs to have large orbits.

midnight cipher
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also which titanosaur i that?

scenic flame
stable sun
scenic flame
#

how the mighty have fallen

balmy oyster
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Tbf when same posture deinoS IS longer

…by like a few centimeters

scenic flame
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oh yeah I meant more in how deino isn't 14m and sarco isn't 12m

wintry sluice
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Theyve still got the same stupidly huge skulls tbh

misty scarab
coral forge
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you didn't see anything

misty scarab
#

perhaps im dreaming

fossil ingot
misty scarab
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the gharial is obviously a small sarcosuchus silly

fossil ingot
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True

wanton mist
steep atlas
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absolutely would have been powerful

#

the false gharial/tomistoma has narrower jaws than sarcosuchus and it regularly takes large prey

paper parcel
true juniper
queen oar
hexed wigeon
true juniper
# fossil ingot Yeah

Mfw my nose is higher than my eyes

Wouldn't that make it really good at ambushing since all it needs to stay submerged is just poke the end of it's snout outside the water and the rest of it stays submerged

brave nova
fossil ingot
mental cloak
#

Wait..sarco changed?

outer tusk
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it's changed since 2001

mental cloak
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Huh

mental cloak
ashen wedge
# brave nova

I’m betting they are all getting a downsize again

midnight cipher
stable sun
midnight cipher
midnight cipher
mental cloak
paper parcel
balmy oyster
# brave nova

It’s entirely possible Purussaurus may be smaller than this too

charred hearth
stuck isle
brave nova
fossil ingot
charred hearth
still prairie
#

Humans???

midnight cipher
charred hearth
#

why y'all acting suprised

midnight cipher
midnight cipher
mental cloak
#

Yeah no?
Im confused

balmy oyster
mental cloak
coral forge
#

la brea tar pits is top 5 faunal assemblages ngl

charred hearth
#

i NEED a prehistoric park remake with prehistoric planet level quality

queen oar
# stable sun diamantinasaurs have appeared outside of Titanosauria in recent phylogenies

Realistically, the use of " Titanosaur " does not inherently infer it being used to describe a " Titanosaurian ", or member of Titanosauria, which would be proper to refer to the phylogenetically placement of " True-Titanosaurs " ( in the context here. ) The term is also utilized, either officially or unofficially, to describe members of Somphospondyli, or the older branch, Titanosauriformes. Which, although we can discuss this, makes " Titanosaur " not necessarily a literal term ( At least, not one that inherently emphasizes phylogenetic placement of the taxon )

#

There's also the complications from " Titanosaurs " having pretty inconsistent phylogenies, less from being unreliable, but more so that any information drastically changes the placement of multiple taxa. Which meant the term " Titanosaur " never could really adapt, in a natural way, to changes of what was: a Titanosaur or not. So most have adopted the version where the term is more generalistic, rather than specific.

runic heart
runic heart
coral forge
balmy oyster
coral forge
#

no

sudden snow
#

Hi

queen oar
charred hearth
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what do people assume sauropods are untouchable all because their bigger then majority of their carnivores? arent majority of predators smaller then their prey in current day?

wind prairie
charred hearth
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global warming

wind prairie
# charred hearth global warming

that wasn't the only reason šŸ’” there'd probably be at least some left outside of africa if everything didn't get overhunted

queen oar
queen oar
ionic linden
ionic linden
mental cloak
runic heart
ancient crystal
runic heart
mental cloak
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He's not that fat tho

runic heart
queen oar
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Or have a different take on soft tissues compared to most reconstructions, which in first impression make them seen " Fat. "

ancient crystal
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What about all the totally-not-extant background fish in the underwater scenes?

mental cloak
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Ofc many ppl have their interpretation on what these animals looked like
And thats apreciated

queen oar
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I say that, because although I don't like PhP, you can compare the exact skeletals that Hartman released afterwards, and compare them with the models. Soft tissue is still pretty conservative in general. The difference is that there is a lot more emphasis on flexiblity and weight when animals move. Sauropods being pretty large animals, and scenes emphasizing on their size, the inclusion of those details make them seen " Fat ", but are, otherwise, not.

ancient crystal
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I don't know, I think the sauropods spending weeks on end in a desolate wasteland displaying and breeding would be just a little thinner than what is shown. Considering that I'm visibly thinner after just a few days of not eating.

Oh look at that, I'm using a modern mammal as an analogue for a dinosaur... how far I've fallen...

mental cloak
mental cloak
queen oar
ancient crystal
queen oar
mental cloak
tough parcel
#

If only we had actual renders of the PP animals and not stitched together vibes

runic heart
#

If only. We aren’t even getting a 4th season anymore.

ancient crystal
mental cloak
queen oar
ancient crystal
#

Give them a break, David Attenborough could only remember so much about the Mesozoic at a time

mental cloak
#

Are u guys excited for Surviving Earth?

runic heart
#

Yuh. Idk about the Biotic interchange episode though..

queen oar
ancient crystal
mental cloak
ancient crystal
mental cloak
#

Wokenosaurus

craggy trench
queen oar
mental cloak
queen oar
mental cloak
#

I hope surviving earth dont fall into that too

ancient crystal
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Personally I have no issue with the actual structure of PhP, its not like most real natural history docs follow actual storylines, a lot of Attenborough's more recent documentaries bar the few about primates definitely follow more of a compilation style.

mental cloak
#

What dinosaur would 2011X/sonic.exe choose as a vessel?
I bet its trex cuz obviously

runic heart
#

Bro I just want Planet Dinosaur back. Reboot it with better accuracy, cgi, and same structure. The way they explained things was so good with the visuals.

ionic linden
mental cloak
queen oar
#

I mean, certainly. My critique is more so that, cause it's not really a informative documentary, what is displayed is: Obvious. Anyone shouldn't be missing anything, unless they are not watching the screen...

But the visuals seem to have sacrificed most of the discussions and speculation, where prior or other documentaries have been able to somewhat give them... I particularly don't like that PhP selled well to it's target audience, because it sent a very clear message to every new documentary on extinct taxa:

" People won't care what you put there, if you can compensate by making stuff look pretty "

And that's how you end up with WWD 2025, per instance. One can only wonder if this was the reasons executives were so persistent on interfering with PhP Ice Age, removing dedicated research to the animals showcased in episodes, speculation of behaviour has been defaulted to very generic analogues ( that most of the time did not make sense with the specific animals ) and of course... The adoption of, mostly, made-up " Common Names " for the animals on the screen, because after all... If it's pretty, nobody will expect anything else

...Or that was what they thought.

ancient crystal
queen oar
mental cloak
#

We should just call him David Atten.

ancient crystal
queen oar
#

See, David's Dinosaur would be a Opisthocoelicaudia, because they share only one thing in common in name

runic heart
#

Correct me if I’m wrong, but wouldn’t an overly chunky sauropod be counteracting the air-filled skeleton?

balmy oyster
mental cloak
ionic linden
balmy oyster
#

Probably busy sunbathing up above

mental cloak
#

Or takin a nap

ancient crystal
#

I think they're probably dead.

Only probably though.

mental cloak
balmy oyster
midnight cipher
ancient crystal
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They didn't have the technology to reach orbit back then

queen oar
# midnight cipher so then why is it odd or unheard of to see a "titanosaur" with large orbitals???

I say it's odd, not to say that it's uncommon, if anything it's common among Sauropods in General. But usually, larger orbits would also somewhat imply larger sclerotic rings? Usually this cannot be determined, as it said that in larger animals these might be more cartiliginous, therefore making it harder to preserved, but if true ( In theory ), then this could imply that Sauropods have some extent of nocturnal vision. Since Larger Eyes would absorb more light.

midnight cipher
little mauve
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Scleral rings have been studied in a few sauropods at least, the best one being Schmitz & Motani 2011 on potential daily activity patterns.

#

Photopic corresponding to diurnality, Scotopic nocturnality, and Mesopic cathermality

midnight cipher
#

why did all my messages get deleted 😭😭😭😭 can i not edit them?

midnight cipher
little mauve
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Dunno why things were deleted, good catch I didn't see this. Raises valid concerns the results probably are overstated

charred hearth
#

what would y'all say is the most accurate deinocherius depiciton in paleo games?

tough parcel
#

PK

runic heart
#

Its feathering realistically wasn’t extremely dense though, right?

charred hearth
runic heart
tough parcel
charred hearth
#

this will be a dumb question but is there a size limit to feathers? like, when does something get too big where feathers just , wouldnt be present on it or atleast non visible

runic heart
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Yutyrannus is pretty big and fully feathered, but Deinocheirus lived in a fairly hot place. So its body size plus dense feathers would probably be overheating. Unless it had those weird feathers that cool the animal down, idk why it would have those.

charred hearth
#

wasnt negment seasonal?

#

it could've got a seasonal coat for when it got colder

slow trench
charred hearth
#

can i ask how they help keep a animal cool?

tough parcel
#

More surface area for heat to dissipate from

slow trench
#

yeah, the thing that makes birds overheat easily is their inability to sweat, not feathering

fossil ingot
slow trench
#

they also use their unfeathered parts for thermoregulation [like some birds crapping on their legs to cool off and such]

Also bird baths/water

outer tusk
charred hearth
#

i want our honest opinion, how feathered do we think deinocherius really was?

native kindle
fossil ingot
tough parcel
#

The mighty Velocipodus

fossil ingot
outer tusk
#

stupid answer/statement but I always love in paleo media where you can tell which dinosaur (such as most of deinoch recons) are made with the reference via a skeletal rather than a freeball reference another example being PCE Acrocanthosaurus to me

charred hearth
native kindle
#

because they're not paleontology focused games and shouldn't be expected to recreate an animal faithfully unless that is their focus, and for that only path is the one that has expressed wanting paleo accurate models

charred hearth
#

oh alright

outer tusk
#

and it uses the inaccurate SH skeletal!!!!! SO IT SUCKS!!!! this is very /srs btw

midnight cipher
fossil ingot
#

POT Deinocheirus main issue is that.
Its Old Asf

outer tusk
midnight cipher
charred hearth
#

isnt it from like, 2020, 2021?

midnight cipher
outer tusk
#

yes the one in the back, the one with the oversized head,arms. tail and everything else

fossil ingot
strange current
#

#help ADM EU FIZ 1 COMPRA E NƃO CHEGOU AS 350 MOEDAS...

charred hearth
#

" ADMIN I MADE 1 PURCHASE AND THE 350 COINS DIDN'T ARRIVE... "

Its okay, we can get through this together joa

stuck chasm
fossil ingot
# fossil ingot

Lancians is still pretty decent
It been Scaled to a different Specimen than Hartamns also works fine

outer tusk
# fossil ingot

yea admitally Scott Hartman skeletals (mainly his Deinoch in this case) do look much cleaner in a neautral pose in my opinion

grizzled scaffold
#

dromaeosaurs are funny. The most early ones are the weird derived ones while the later ones are glupshitto-esque generalist small fellows

fossil ingot
outer tusk
#

btw who did the SH edit was it Gus?

grizzled scaffold
#

also speaking of herbivores with large claws and posture. Is upright theri a real thing or nah

fossil ingot
#

Peak Theropod Pair

outer tusk
fossil ingot
hallow spear
charred hearth
#

whats everyones opinion on deinocherius actually eating fish or if it was just a fish dying inside it or it dying ontop of a fish?

outer tusk
ionic linden
fossil ingot
#

Weird fella

tough parcel
fossil ingot
midnight cipher
# grizzled scaffold also speaking of herbivores with large claws and posture. Is upright theri a rea...

https://eartharchives.org/articles/deinocheirus-the-giant-hunchbacked-dinosaur-with-terrifying-hands/index.html --> this talks about deinoch as if it functioned almost as a pelican which i think it would have ate fish with the wide beak being able to scoop up fish and such

Earth Archives

In 1965, a pair of arms as long as a full-grown ostrich's height were discovered in Mongolia. For more than 40 years, the rest of the animal remained a mystery.

fossil ingot
hallow spear
#

Suzhou, Bissekty Taxon, Nanshiungo which is all what dan used

queen oar
glossy kestrel
ionic linden
fossil ingot
queen oar
ionic linden
fossil ingot
#

The Paper Skeletal also looks like a gamer fella

charred hearth
#

whos fatter, theri or deinocherius

queen oar
#

Deinocheirus ( It has a skeleton preserved, Theri is just some floating hands )

charred hearth
#

damn

balmy oyster
#

Theri’s potentially fatter, it could be wider but only if we have the material to prove it. There is a possibility it can be wider, but it must be shown first

fossil ingot
queen oar
fossil ingot
tough parcel
#

I love making things up

fossil ingot
#

And then we have this

queen oar
#

@fossil ingot do you have a Titanosaur ( any kind ) in a neutral pose?

fossil ingot
#

Does Patago Count?

queen oar
#

I guess.

fossil ingot
#

Alamo in case you prefer it

fossil ingot
queen oar
#

Rapetosaurus, skull

outer tusk
glossy kestrel
queen oar
midnight cipher
fossil ingot
queen oar
midnight cipher
compact leaf
#

which specimen?

queen oar
# midnight cipher how so?

So, you just pick the selection tool, separate some parts into new layers, then you just transform it, and angle it around.

midnight cipher
queen oar
#

Medibang Paint.

midnight cipher
queen oar
#

I mean, there are the more recent drawings, but I think most people in this chat may be tired of seeing the Hadrosaur dewlap, so... Let me see what I have...

#

There's the Primelephas.

midnight cipher
# queen oar There's the Primelephas.

thats pretty good, i like the wrinkles, and the proportions seem to be pretty accurate too, i will say the head may be a bit bony but other then that

queen oar
#

Yeah, it doesn't have a lot of material. So I used, Mammuthus and Stegodon ( Optionally, it would've been better to use Stegotetrabelodon, but it doesn't have any cranium and postcrania preserved )

#

In this case, P. gomphotheroides, P. korotensis I didn't try to make it, but it has more mandible material.

midnight cipher
midnight cipher
queen oar
midnight cipher
queen oar
#

No. @stiff osprey does, allegedly.

charred hearth
queen oar
#

Nice

charred hearth
#

its because you like Agathaumas

queen oar
#

Yup, only reliable Ceratopsid from the Lance Formation

#

Actually, there is " Triceratops eurycephalus ", but I'm not familiar with Schlaikjer's work. Wished there was better pictures of that specimen...

paper parcel
#

How accurate is Prehistoric Emergence

stiff seal
queen oar
scenic flame
eager creek
#

T-REX DIDN'T HAVE LIPS?
T-Rex possessed significantly more holes in its jawbone compared to other lizard species (varanids) with lips. This suggests they had thick gum tissue, possibly covered by a layer of hard keratin to protect the gums from damage when biting into bone. Through phylogenetic bracketing, experts emphasize that crocodiles (distant ancestors) and birds (direct descendants) lacked lips, therefore it is highly likely that Theropoda also lacked this structure.

scenic flame
#
  • birds have beaks, this disqualifies them as an example.
  • crocs are highly specialized semi aquatic animals with far, far more rugose skulls than any dinosaur aswell as having splayed interlocking teeth.
  • lips are the ancestral tetrapod condition which leans you have to argue why they lost them not why they should gain them.
  • the formana count is not so substantially higher than lizards to rule out lips at all.
  • crocs have a secondary palate to create a seal as they don't have lips, dinosaurs lack this thus required lips to form a seal.
scenic flame
woeful falcon
#

I'd also say that if you compare the holes in the skulls, rex's resemble lipped lizards more. Very orderly, follows along the edge of the mouth

Vs crocs which have them all over their face

granite thicket
#

Spino likely didn't have lips since it has splayed interlocking teeth

scenic flame
#

outside of spino the whole lipless thing is dead

eager creek
#

Carcharodons may have had lips because their teeth were shorter and smaller than those of Tyrannos, so their teeth could have been obscured by their lips.

coral forge
mental cloak
#

That's my understandin
On dinosaur feathering

mental cloak
#

"Uh but their teeth r too big for lips!"
No
Look at crocodile monitor's teeth
They r pretty long ans he still got lips
Ans u r ignoring the fact thea gums and other soft tissuie night covered great part of thode teeth

coral forge
#

Some of the more derived land crocs like sebecids probably didn't have lips, but yeah, pretty much all terrestrial toothed animals have lips

mental cloak
glossy kestrel
light osprey
frigid delta
#

does Eocarcharia existed as spinosaur or carcharodontosaur?

mental cloak
frigid delta
mental cloak
undone rapids
#

Its just name stuff, there's still some type carch living with some spinosaur whose name is cristatusaurus and/or suchomimus or just one of those

granite thicket
runic heart
#

Kinda depends on the skull reconstruction though, doesn’t it.

scenic flame
# runic heart I’d argue spino probably had them too

the problem with spino is how it's teeth splay outwards and interlock meaning the lips would have to attach at an absurdly low angle on the dentary, though tbf this may be more of a teeth poke out of the lips rather than actual liplessness.

Also yeah since spino's skull doesn't have one complete specimen it could change.

runic heart
#

And the fact that the end of the lower jaw might not have actually been that much thinner than the upper jaw.

scenic flame
#

basically the point is Spino is the only theropod where this discussion has any merit because it once again is a problem child

runic heart
#

Yuh

ionic linden
scenic flame
steep atlas
undone rapids
#

That's Majung's arm in the 2nd image, but yeah PHP is fine

queen oar
#

arm display still is a bit ridiculous.

steep atlas
queen oar
# steep atlas How so

I kinda don't like that PhP gave attention to that, technically it's a honorable mention to very old speculation about Abelisaur arms, the issue is that realistically it does not make sense

Even if we argue that the arms had some form of coloration, display is more likely to be done with the animal's head, rather than just the arms. Simply by the fact that there is more emphasis on the ornaments of Abelisaur skulls, rather than anything on the arms

Even the point where the arms have flexibility, I think there is other alternatives that may explain why that flexibility was present, it just depends on how tolerable one is to those alternative interpretations.

undone rapids
#

Its fine for some fun speculative abelisaur behaviour, but Carno was probably the least likely to have it since there's a much better option for display.

queen oar
undone rapids
#

Skorpiovenator is so nice

queen oar
#

Alternatively, there is Abelisaurus, but I'm not familiar with the cranial material of that animal.

undone rapids
#

Llukalkan, Auca and Abelisaurus have flatter skulls, iirc Delcort 2018 talked a bit about abelisaurus skull

scenic flame
queen oar
woeful falcon
#

Is the arm mobility a characteristic of abelisaurids in general or specific to Carnotaurus

scenic flame
queen oar
scenic flame
woeful falcon
#

Aight so as a characteristic of abelisaurids in general, I'm inclined to just think of their mobility as a "consequence" of the evolution of their arm limbs ancestrally rather than evolving them in part for the purpose of display, especially when abelisaurids seem to put skill points into head ornamentation, Carnotaurus being the most notable example

Not to say it couldn't of course secondarily

queen oar
#

Yeah, there is Abelisaurus who, for most images I've found, doesn't seem to have a whole lot, for example.

scenic flame
# queen oar Still a valid example. I think that regardless of perspective, the presence of b...
  • you originally discredited the arms being used for display entirely.
  • there's a pretty big different in promince between ceratopsian heads (which feature multiple display structures) and carnotaurus' horns.
  • I don't see how the arms and horns would conflict with eachother rather than being used together like how Elands use; horns, head tuff, face mask darkness, knee clicking, dewlap, fighting and shoulder height to convey fitness.
scenic flame
queen oar
scenic flame
scenic flame
# queen oar answer my question.

I did, you seem to insist that the horns somehow make any other form of display a mute point dispite many living animals proving that to not be the case

queen oar
#

No, you didn't. You legit avoided answering what I asked specifically. If the arms were used for display, why are there less emphasis on them in most species of Abelisaurs? Legit answer that.

sudden wind
#

I find PrehPlanet's Carnotaurus dance a little silly but the reasoning isn't out of reach given that Abelisaur arms are quite mobile. I just, personally, would not expect a group of animals that reduced their arms over millions of years to actually use them in an extensive manner and to select mates. Sexual selection selects the bigger and most absurd characters, until a point where it is too detrimental to the animals' survival. So, allocating energy (either in gene expression for the formation of micro crystals that allow light reflection, or growth so the structure becomes large enough to impress other species members) on one of the most reduced body part that you have is not what I'd expect.

When it comes to how many sexual attributes an animal can have, I don't think there are perhaps any particular limits, but the more you have the more expansive it becomes as it means you'll allocate resources to the growth and maintenance of these structures. The bony ornaments are the most obvious thing we see with dinosaurs such as frills, osteoderms, crests, bumps et cetera. Yet, it does not exclude the presence of fleshy structures that could very well have been present, at least in Manniraptoriforms I think, and some nice pigmentation.

scenic flame
woeful falcon
#

Have Eoabeli and spectrovenator been looked at for their own arm mobility

undone rapids
#

Don't think so, they don't have the most detailed descriptions yet

scenic flame
# queen oar You fail to convince me.

So are you saying for example Aucasaurus should be expected to have equally flambouyant displays to Carnotaurus in some way? and that it is not possible some abelisaurus were more "drab"?

scenic flame
queen oar
# scenic flame So are you saying for example Aucasaurus should be expected to have equally flam...

I think that if you are going to make a point that the arms are equally as used for display, then what i'm saying is that the arms should also be unique in each species, likely because they contribute to display that only works in that species. If they don't... Then guess what that likely means

And you also bringing this example of like " Ornaments aren't necessarilly the only display a animal have ", yeah I know that. You are the only one, that at least for me ( as I cannot speak for anyone else ), fails to convince me how Abelisaurs arms would've been a equally important feature for display in them.

sudden wind
#

I can sort of understand the reasoning because usually it isn't limited to one species as the evolution of sexual display is a driver to speciation (songbirds, paradise birds, anoles, a good bunch of insects, ungulates, reef fish). So, if we assume that Carnotaurus could have had some particular coloration around its arms, so perhaps other Abelisaurs could have had some too, but different. I wouldn't see why would Carnotaurus be the sole species to have display coloration or doing some arm dances.

scenic flame
queen oar
scenic flame
woeful falcon
#

The point I was making earlier was that some characteristics evolve as a "consequence" to others. Abelisaurs have reduced front limb sizes and functions, but maintained their overall mobility or gained some in the process. That doesn't automatically default to "that happened for display", and truthfully I find b-lining to that to be unimaginative. Not that it couldn't have happened of course.

Let's take a look at the comparisons just made with animals that have extra display features. I describe said features as "additive". A giant spinosaurus sail, big plumes of colorful feathers, long excesses of skin. Abelisaur arms aren't much like any of these. As a whole on the animal, they wouldn't stick out as much compared to these other features.

Not to mention Carnotaurus is also known from another notable visual, it has feature scales across its body

queen oar
scenic flame
queen oar
sudden wind
#

I don't think there is any actual literature to rely on this sort of speculation anyway. I agree with Vividsky that having one display structure doesn't exclude the possibility to have other ones, but I don't think that it could have been exclusive to Carnotaurus among Abelisauridae.

outer tusk
#

Is Z being Z again yeshoneyeotrike

scenic flame
woeful falcon
#

Personally, I think Carnotaurus's horns, to a lesser extent its scales, as well as other possible ornamentary features in abelisaurs tells me more that Abelisaurs were using their heads and faces in the display department a lot, which isn't exclusive to them. That is kind of the trend for a lot of theropod groups

I would say also, and this doesn't really have any strong basis, if abelisaurid arms are consistently similar then that consistency might indicate something else. Displays usually bank on variety and often extravagance, and you see stuff like that on their heads not their arms

stiff seal
#

what was the largest Jurassic therapod besides Saurophaganax?

outer tusk
#

Apatosaurus

ionic linden
sudden wind
#

African elephant (uh I think Torvosaurus)

stiff seal
outer tusk
#

Apatosaurus theropod trust

woeful falcon
#

I think the php's big flaw though is it put the spotlight on the arms as the main display and basically did nothing for the face or horns which like

Come on look at it what are we doing

#

Maybe abelisaurids drummed their sides with their lil mobile arms

stiff seal
scenic flame
#

to summarize everything I'm saying:

  • the only explanation for abelisaurs gaining hyper mobile ball and socket joints in their arms and retaining respectable muscle attachments despite being useless for manipulation is PhP's depict of the wiggle dance or something in that vein.

  • Carno's horns do not have to be the sole display feature of the animal, this is an objective fact.

  • Other abelisaur species may not have horns or head ornamentation not because they used their arms more, but because they were more drab as they don't have to arbitrarily match carno's flambouyence.*

scenic flame
queen oar
#

@scenic flame Also, cause I value you as a friend, I have a gift for you.

woeful falcon
#

Unimaginative to think they'd only be like that for display. That's the only explanation you could come up with, and it wasn't something you came up with

woeful falcon
#

So, nothing lol. There's nothing more to say

undone rapids
#

I also didn't like the PHP narraration going on how Carno doesn't have "...any huge antlers or a spectacular tail, but small arms...". Like... c'mon you can't even mention the most unique feature of the animal.

stiff seal
#

the horns could have been for fighting against its own kind right or is this theory disproven?

scenic flame
#

like I don't think your wrong in taking issue with it but idk if unimaginative or originality are reasons for me to be wrong

undone rapids
outer tusk
#

I feel people are way too needy in the need for some "uniqueness" in either dinosaurs designs or behavior without actually understanding the dinosaurs they're talking about it

stiff seal
woeful falcon
woeful falcon
#

On the contrary, big horns might be incoporporated into the Carnotaurus dance. Big horns no other abelisaurid is known for (outside of its hypothetical closest relatives)

scenic flame
#

it's more that I don't think PhP is wrong but I don't think your critique is wrong either

woeful falcon
#

That's fair. I think php is wrong in their emphasis, especially on Carnotaurus specifically which is arguably the most display heavy abelisaur

And php features two other abelisaurs lol. Also known for having horns

scenic flame
#

we should've gotten more abelisaurs

woeful falcon
#

Amen sister

undone rapids
#

We got a decent amount, basically all of the Maastrictian ones described upto that point iirc

outer tusk
#

Sister?

queen oar
woeful falcon
#

Also I realize now I was thinking spectro hard arms because that one skelly basically gave it eoabeli's arms

queen oar
#

Liopleurodon. I think?

outer tusk
#

Yeah that's a weird looking liopleurodon

queen oar
#

Yeah, it has lips.

stiff seal
#

is predator x not real anymore?

outer tusk
#

It is just has a proper species name

Pliosaurus funkei

light osprey
queen oar
stiff seal
undone rapids
balmy oyster
still prairie
#

Another abelisaurid having horns?
Clearly this means pycnonemosaurus had them

light osprey
velvet burrow
velvet burrow
queen oar
velvet burrow
#

The North America and Mongolia spam of PhP tired me
iirc there was a draft for a megaraptoran hunting sequence and like, in what world do you scrap that

scenic flame
velvet burrow
#

Is it possible to infer approximately the size of the structure mounted there? Or if it would've been fleshy or keratinous?

queen oar
#

Well, for Abelisaurus I can only find reconstruction casts, so I don't know how verifiable their quality is, but they seem to depict it as pretty rugose. Llukalkan, you can sorta of see it from the lateral view ( only stuff I found ), but the reconstruction cast seems to show that too.

queen oar
# velvet burrow Is it possible to infer approximately the size of the structure mounted there? O...

There is a study that sorta of touch on this subject, from 2018. Delcourt et al. 2018 " Ceratosaur palaeobiology: new insights on evolution and ecology of the southern rulers " https://doi.org/10.1038/s41598-018-28154-x

Nature

Scientific Reports - Ceratosaur palaeobiology: new insights on evolution and ecology of the southern rulers

#

Particular issue I would have here, it's mainly that this study does not really define the textures on the skulls of Abelisaurs, or at least does not make the necessary effort to analyze them in depth ( shape, distribution, etc. ), so there might be some subjectivity, depending on the person's perspective and extant analogies they may use.

#

Where for Abelisaur horns, the only way you can really determine how they look, and that also applies to other horned theropods and dinosaurs, is if there was a more dedicated study on the histology of those structures.

undone rapids
midnight cipher
velvet burrow
coral forge
outer tusk
#

this guy

queen oar
velvet burrow
#

Then again i haven't seen a lot of abelisaurid paleoart that try to do something interesting with their cranial tissue
-# Except for the goated Heitoresco of course

stiff seal
queen oar
stiff seal
coral forge
stiff seal
velvet burrow
#

Rib fragment nicknamed super destroyer that was totally for real 80% larger than the largest specimen and was like toootally 20t when scaled trust me

Wait no that'd be another theropod from the cretaceous

coral forge
# stiff seal that just cant be true judging by almost all allosaurus fragilis specimens are r...

size cannot be used to determine species, and A. fragilis does NOT have a consistent size range. A. fragilis actually has one of if not the widest size ranges of any non avian theropod (true there are probably like 10,000 species lumped into it but still).

Also it isn't even 2 meters longer than the 2nd largest specimen. Are you trying to say that Robert Wadlow wasnt a human because he was tall? Or that fat people arent humans because they are large?

queen oar
#

See, the specimen was using steroids when it was alive... And also became bald, cuz Steroids cause hair loss

undone rapids
#

All carnosaurs used it, that's why they were all featherless!!!

queen oar
stiff seal
coral forge
#

never let bro find out about edmontosaurus (the largest adult is over 10 tons larger than the smallest)

undone rapids
#

There's a few pretty big allos.

outer tusk
#

Peterson Quarry Allosaur

velvet burrow
queen oar
outer tusk
#

why are using felids as a reference and espeically for a hybrid

stiff seal
undone rapids
queen oar
# outer tusk why are using felids as a reference and espeically for a hybrid

It's an example, a population of a certain species often works cause both genders have size that are compatible for mating, compatible offspring size, and of course, compatible genes, that result into fertile offspring. If there are specimens larger than average and often result into larger offspring, this already causes some complications. Of course, I don't know if Offspring size can affect Reptiles, for instance, given that they lay eggs, but I'd imagine so.

coral forge
undone rapids
#

More than Anax Holotype!!

stiff seal
outer tusk
queen oar
#

Are we talking about Epanterias?

coral forge
velvet burrow
queen oar
outer tusk
#

wait hold up this is fire

stiff seal
#

tbh i think any of these dinos that are being talked about as a giant or a whole new species that are known by 1 or 5 bones r just bs lol

runic rover
coral forge
outer tusk
#

^

queen oar
stiff seal
#

like u can see a bunch of animals today with stupidly big bones but a tiny body lol

undone rapids
#

If we go by whole or only most of the skeleton described, then the biggest jurrassic theropod is Yangchuanosaurus

stiff seal
outer tusk
#

via gdi or scans, or actual real photos of the fossils

queen oar
#

you can't be fr.

outer tusk
#

wdym also Alpkarakush depsite being on the "smaller" side of a metriacanthosaurid ofc still represent an giant predator easily within the 1,000+ kg range

stiff seal
#

how accurate is pots metri size wise?

queen oar
# outer tusk wdym also Alpkarakush depsite being on the "smaller" side of a metriacanthosauri...

I think citing gdi or scans, or actual real photos of the fossil as a argument to " There ain't any real way to know how big a creature by a finger joint is ", is something that cannot be taken serious in any way

Like, even for more known animals, like Allosaurus and Tyrannosaurus, you would had to address or deal with the fact that those genera show a large diverse variety of individuals, limbs proportionally different, body proportions different, etc

Which would mean, to determine the size of a individual only known from one bone, you would had to subject your estimates to some form of selectiveness, cause NO ONE is going to make a unique reconstruction of an individual's entire skeleton, when they are only known from one bone, so reconstruction is always going to be subjected that " Let's hope that it's exactly like this one individual ", which coincidentally tends to be the largest most preserved specimen.

fossil ingot
outer tusk
stiff seal
fossil ingot
outer tusk
#

I get that but again to we have NO idea or no "real way" is also kind of weird to say since we at very least to a degree can still more complete or more well stuided relatives or such as Srumis just said

queen oar
# outer tusk look am just saying, saying there's no "real way" to know how big these animals ...

But given how those methods would need to compromise to certain selectiveness, wouldn't you argue that they are, to some extent, dubious? Like, I'm sorry, but this is just like O. megalodon size estimates, which I do understand they are got from certain methods, and often there aren't other alternatives to determine how large some specimens get, but general consensus on these types of size estimates, it's that they are partially-inaccurate or simply " Not Precise ", given the lack of more material to draw a complete picture of the animal's skeleton, and their general body.

charred hearth
#

what galloon aquarium would i need to keep a anomalocaris?

midnight cipher
fossil ingot
# queen oar But given how those methods would need to compromise to certain selectiveness, w...

Its really atp depends on the species itself and the animal
Thats why Gaps are always filled up with closest relative
Fragmentary species are never a 1:1 to what they most likely looked at cause they are to fragmentary
But we can get a probably close idea to "it probably looked like this"
Carcha itself is just a partial skull
Doesn't mean we don't have a possible idea of its appareance or size

outer tusk
charred hearth
queen oar
# fossil ingot Its really atp depends on the species itself and the animal Thats why Gaps are a...

That, I know. However, it's cause of that reason that I'm saying that one is justified to think that it's dubious. Having a animal only know for 1 vertebrae, and three different, pretty complete close relatives that look nothing like each other, deciding to reconstruct such animal based entirely on one of those relatives, anyone is going to find it dubious, after all, what makes it valid using THAT relative specifically over any other?

Yes, I also know there are exact cases like that, and there have been various arguments to support cases like that, but generally this is never with any amount of certainty and it's often agreeing that such estimates are more " What Ifs ", rather than anything definitive about the animal going forward. O. megalodon was mentioned, mainly cuz it's an exact example of that happening multiple times.

queen oar
# outer tusk Otodus is pretty consistent even with more general people's unawareness of which...

About that, I can't say for certainty, but consistent probably not. The thing is that there have been multiple studies discussing O. megalodon size, previously it was mostly based on the teeth that we had, until we had one specimen with vertebrae preserved, there are also other aspects such as how O. megalodon is reconstructed, even tho most people won't care about it... Cuz it's just some teeth and vertebrae, so O. megalodon is, as far as I know, a animal that how it's reconstructed, and how people perceive such reconstructions, something entirely subjective ( Also a reason why discussing accuracy of any O. megalodon reconstruction is often perceived as something " Silly "... Unless you are EvoIncarnate, which are likely to take such subject very serious )

midnight cipher
# stiff seal i said besides a few

oh ... well still i think the methods of reconstruction are fairly acurrate for some but for specimens with one bone thats when you really dont know what it could of looked like

stiff seal
midnight cipher
charred hearth
#

thoughts?

midnight cipher
# stiff seal

thats not even that bad because you can see the similarities between the old 1910 version and modern, also we have uncovered more skull fragments from then and science has improved along with our machines, if you look at megalosaurus (first discovered dinosaur), its first depiction of what it could have looked like was a giant monitor lizard and now its known to be a theropod that stood upright

stiff seal
charred hearth
# charred hearth thoughts?

whats the point of bringing back extinct animals if you wont do anything to save animals today from extinction

midnight cipher
stiff seal
midnight cipher
stiff seal
midnight cipher
outer tusk
midnight cipher
mental cloak
#

What did i miss?

mental cloak
#

Yeah...?

midnight cipher
# outer tusk

oh whoops i meant standing upright as in bipedal 😭 , i was just saying how megalosaurus went from monitor lizard to bipedal theropod ...

outer tusk
mental cloak
outer tusk
#

I mean yeah there isn't suppose to be much going on

mental cloak
#

I think we need more designs like this
Like
Speculative enough to be plausable but not tooooo crazy
Like
Furry arizonasaurus

midnight cipher
outer tusk
midnight cipher
#

spinosaurus

midnight cipher
outer tusk
#

Randomdinos 14.7 meter skeletal although he does have an "edit" that scales slightly above 15 meters long based on some apparent 'new neotype material' (its just an upscaled ver of his current spinosaurus)

mental cloak
queen oar
#

*Arizonasaurus

midnight cipher
mental cloak
#

What do u guys think about this spino?
(Idk who made this one help me)

outer tusk
#

pretty good spino

midnight cipher
outer tusk
#

but its teeth are exposed

mental cloak
#

Im more of a lipped or semi-lipped spino but hey
More spino is always good
No wonder i love spinosaurids i found em facinating creatures

midnight cipher
mental cloak
#

I do think the more "terrestrial like" spinosaurids like Suchomimus or Baryonyx would have lips or at least only their front teeth would be exposed cuz they would only put the point of their snout in the water

#

But thats speculation on my part

midnight cipher
mental cloak
#

Yes!
Good to see we r in the same page here

#

Yeah

#

I love arizonasaurus he's cool

runic heart
ancient pine
#

Hey I need help identifying a tooth I found, for reference I’m from south eastern Alabama(not sure if the tooth is from here or flowed down the river) found it while looking for arrowheads also I’m not even sure if it’s a tooth or not but it looks like one

elfin leaf
ancient pine
#

Also please tag me with the response

little mauve
ancient pine
#

I found it in some clay while digging for arrow heads not sure if that’s specific enough

little mauve
#

Not specific enough, no, you should find a geological survey for the area and determine how old the local sediments are and what type of sediments they are. From there you can determine the horizon and cross reference your material with other material found in the same beds

velvet burrow
#

Based Eternaut pfp

little mauve
#

Finally someone recognizes it

glossy kestrel
#

so im trying to convince a group to allow me to make a Dryptosaurus pokemon for their US East Coast Pokemon region...

this fossil is well-known in paleontology, right?

little mauve
#

Not a lot of great material but it's important historically as one of the first theropods described in North America

velvet burrow
#

It's also one of the very few appalachian dinosaurs known

little mauve
#

That too, you can't really do an East Coast US dino thing without it

glossy kestrel
#

here's the design I cooked up (Rock/Fighting btw)
(minor inspiration from the Izuchi from Monster Hunter)

honest wave
glossy kestrel
velvet burrow
#

I think Hadrosaurus and Driptosaurus are the best option

honest wave
glossy kestrel
#

yeah thats fair

honest wave
#

like hadrosaurus is what made dinosaurs famous to the general public in the us, its one of the most important finds in paleontology, and recent ornithopod finds could give you some cool creative freedom

glossy kestrel
#

yeah thats fair

honest wave
#

maybe give it that crazy pseudo-quill stuff haolong had, could be an electric/rock type that uses that integument to generate electric fields

#

up to you obviously but now im getting inspired lol

queen oar
#

@kind bane made a Hadrosaurus Skeletal, I think

kind bane
#

I did

#

I might make some edits to it but that's mostly using like a basal brachylophosaurine skull instead of Eotrachodon, and making the feet a bit less weird looking when you really look close. it's still mostly good

queen oar
# kind bane I did

How much would it cost if I asked you to do a " Bison alticornis " skull rec, and gave you all creative liberties?

glossy kestrel
runic heart
#

Preach

steep atlas
#

nemegt is so cool

#

anyone have a silhouette size chart of it?

honest wave
#

did they know about amargasaurus, dunkleosteus, archelon, or crinoids either lol

#

or the pseudo-fossilmons like dragapult being diplocaulus or arctibax being concavenator

#

fossil pokemon dont always have to be super popular animals, they just have to be significant to the region and have some sort of aspect that lends well to creature design and possible moves/stats

#

also bastiodon is based on more obscure chasmosaurines that most people dont know, same with paradox entei

glossy kestrel
honest wave
#

my belief is that drake is hylaeosaurus, one of the famous crystal palace dinosaurs

glossy kestrel
honest wave
#

given its an electric type and therefore gonna be associated with speed, its probably velo specifically (and also it looks super small)

glossy kestrel
honest wave
#

it doesnt really matter i guess, but its not like other fossilmon are super accurate with size anyways lmao

undone rapids
honest wave
#

i mean deinon is another east coast dinosaur nvm this is wrong, i forgot where it was found in association with acro and tenonto.... (but there are no ornithopod dinosaurs in pokemon and hadrosaurus gets no love compared to its historical significance)

glossy kestrel
#

Im actually working on a paleo pokemon region, and the gimmick is ancestor pokemon (for instance, there's a microraptor mon thats an ancestor of murkrow, spearow, and archen)

I'm gonna list all the fossils and their other mons they're combined with one sec... (plus some bonus mons!)

mental cloak
#

Paleontology is so cool i wish paleontologists were real(joke)

glossy kestrel
#

Kabuto - +Wimpod, Megalograptus
Omanyte - +Octillery, Cameroceras
Aerodactyl - apparently his mega is alr his final form soooooo
Anorith - +Clauncher, Mantis Shrimp
Lileep - also having issues...
Shieldon - Itself, Protoceratops/Velociraptor mythical (uses soundwaves for velo jojo stand)
Cranidos - +Scraggy, Dracorex, Pachyceph, etc.
Carracosta - +Drednaw, Archelon
Archen - +Spearow/Murkrow, Microraptor
Tyrunt - Eevee clone, nanotyrannus, evolves into drypto, yuty, dilong
Amaura - See I alr am using Meganium & Tropius for a Yunnanasaurus/Plateosaurus...
-Zolt - +Sceptile, Austroraptor
-Vish - +Barraskewda, Dunkleosteus
-Draco - +Torterra, Hylaeosaurus
-Arcto - +tbh idk yet, Pliosaur
Trevenant/Exeggutor, Redwood tree/general cedars
Venipede/Sizzlipede, Arthropleura

These are NOT all

honest wave
glossy kestrel
charred hearth
glossy kestrel
# charred hearth now do this for every grass type starter since their based on a prehestoric anim...

torterra is there, sceptile is there, meganium + tropius is yunnanosaurus, serp uhhhhhh ngl i alr have a fire type titanoboa based on apophis so its unneeded, chesnaught + sandslash is a glyptodon, decidueye also is unneeded and a bit too modern for my taste, rillaboom is literally a gorilla, meowscarada is also literally a cat

I think the trend of grass starters being prehistoric kinda fizzled out in gen 7. It also was kinda a stretch even w venusaur

#

what other sauropods are there besides meganium and tropius...

charred hearth
#

meganium and tropius are not yunnaosaurus

glossy kestrel
charred hearth
#

meganium isnt, tropius is

ionic crescent
#

I'm pretty sure GameFreak designers just know the average dinosaurs

So probably both are the classic apatosaurus lol

glossy kestrel
honest wave
ionic crescent
glossy kestrel
#

ok help the same person keeps saying "Idt this region should have fossils bc it doesnt have any fossils" and when I said that drypto and hadro are important they essentially js said "nuh uh" because apparently thats "not important"

ionic crescent
glossy kestrel
paper parcel
#

What did Sauropods soundlike?

charred hearth
#

we odnt know

balmy oyster
honest wave
ionic crescent
glossy kestrel
#

ok paleontology people

say someone's argument boils down to "I live on the east coast and havent heard of any fossils. This means the East Coast doesnt have an abundance of fossils." How can I explain that almost every place on earth has an abundance of fossils

charred hearth
#

hawaii dosent

glossy kestrel
runic heart
#

I seriously cannot wait for an ichthyosaur to be top dog finally. Wwd Opthalmosaurus and the lack of ichthyosaurs in media really just set them in my mind as background creatures, whether I like it or not. Hopefully this will be a game changer.

tough parcel
runic heart
ashen wedge
runic heart
paper parcel
# ashen wedge Like sauropods, obviously

The results show that giraffes do produce vocalizations, which, based on their acoustic structure, might have the potential to function as communicative signals to convey information about the physical and motivational attributes of the caller.

The data further reveal that the assumption of infrasonic communication in giraffes needs to be cons...

ā–¶ Play video
glossy kestrel
#

uhhhh yeah does anyone know any other sauropod mons?
trying to think of one to pair w amaura...

queen oar
#

It's a Paradox Pokemon, other Universe.

lucid gyro
honest wave
paper parcel
honest wave
tough parcel
#

Tropicanus or whatever is a good one too

honest wave
#

i did have some other ideas when scrolling the dex tho. prehistoric giant penguin variant for empoleon, yi variant for noivern, hallucigenia shuckle, yanmega-flygon ancestor, glyptodon sandslash or golem, estemmenosuchus nidoking/queen, prototaxites parasect (i know its not a fungus but we can pretend), gastornis golduck.....

#

phorusrhacid dodrio, treefern exeggcutor, crystal palace iguanodon rhydon, palaeophis gyarados/milotic, the whole typhlosion line works great with early mammal evolution, feraligatr could be any number of pseudosuchians...

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i probably should stop there though since this is not my project lmao

mental cloak
#

Where did the "sauropods with trunks" came from?

mental cloak
glossy kestrel
# honest wave you could pretend breloom is a plateosaurid, the whole meganium line, you could ...

uhhh im alr using breloom convergent as therizinosaurus BUT THE HYDREIGON ONE IS GOOD!

also for ur next message
Im doing a yi-qi thats unrelated to noivern, hallucigenia is its own mon, yanmega and flygon unfortunately dont have the BEST relationship to justify an ancestor, glyptodon is covered with sandslash/chesnaught, that prototaxite is the convergent breloom therizinosaurus lol, i have a dodrio/porygon terror bird, a trevenant/exeggutor redwood ancestor, and a feraligatr/skeledirge deinosuchus

so u got it kinda spot-on

queen oar
#

@little mauve Doctor Gregory Bones, do you perhaps know any literature on Javelina Formation's Flora?

steel geyser
glossy kestrel
glossy kestrel
steel geyser
steel geyser
steel geyser
stable sun
stable sun
stable sun
coral forge
#

is it not 1 cervical and a dorsal neural spine?

stable sun
sudden wind
runic heart
#

What happened

honest wave
coral forge
honest wave
undone rapids
mental cloak
light osprey
honest wave
#

Full spinosaurus mummy shows it has all so far known dinosaur integument including whatever haolong had

little mauve
steel geyser
#

So I haven’t been up to date on paleo news but is the new spinosaurus species confirmed?

granite thicket
#

Yes

light osprey
little mauve
#

We've got some flora from Hall Lake but presumably not from the most arid conditions there. Sequoia growing this far south always blows my mind though

light osprey
#

I think these are likely from Jose creek

little mauve
#

Could be, there is continuity in the species, do you have any good lit on the desert phase there?

glossy kestrel
undone rapids
light osprey
queen oar
#

@little mauve oh yeah, I forgot. Thank you, Doctor Gregory Bones.

little mauve
queen oar
#

@little mauve how possible is lack of coloration in Archosaurs?

little mauve
#

Like albinism?

queen oar
#

Not necessarily. More so, genes that don't allow the expression of color

little mauve
#

So.... albinism

queen oar
little mauve
#

It's been documented in crocs and birds. Wild animals don't do well with it.

little mauve
#

Melanin expression/ lack thereof and by extension most of general pigmentation is very conservative across animals, it basically works the same in everything so you can have albino vertebrates and invertebrates of virtually any type

queen oar
little mauve
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Sure, the expression and pattern of melanin usually isn't stable over any animal's life. You can see it in most vertebrates that the young are differently colored and patterned than adolescents and adults etc

queen oar
#

@little mauve do we have Titanosaur integuments?

little mauve
queen oar
little mauve
#

Histologically they are most similar to ankylosaur osteoderms and were embedded within the stratum compactum of the dermis

queen oar
charred hearth
scenic flame
#

sick af

little mauve
light osprey
# little mauve Here's how its described in https://geoinfo.nmt.edu/publications/periodicals/nmg...

Yes I know. The pedogenic character is of strong vertic to aridic characters however, with the well developed coalesced calcrete horizons and gypsum pseudomorphs. Those braided channels deposits also have erosional surfaces and rip-up clasts which occur under flashy water flow. Redbeds are also very bad at preserving organic matter there are no recorded organic horizons here because the water table has far too low to induce reducing conditions.

#

gallery forests or something like that almost always but I highly doubt there was any carry-over or that the hall lake could preserve leaf mats

runic heart
#

Were acro’s neural spines really this tall?

stiff osprey
#

There are no acro specimens with complete dorsal spines.

The neck and tail spines were indeed that tall though

little mauve
light osprey
little mauve
#

Is there faunal turnover? And was the general trend due to marine regression and by extension did Jose style habitats follow that regression as it progressed?

light osprey
little mauve
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Interesting, thanks. Aren't similar patterns detected elsewhere in north america?

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Creates a cool image, seasonal vegetation in that kind of habitat can be spectacular

light osprey
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Yeah it’s a shame it’s not been depicted accurately, these stark landscapes I find more interesting and it is a crazy thing that big animals could live in places like this or Willow Creek

little mauve
#

Put your next Tyrannosaurus here folks

timid delta
#

10/10 bleedout spot

stiff osprey
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^ the lone triceratops that just got eviscerated by our hypothetical tyrannosaur

charred hearth
#

whos cooler, torosaurus or triceratops

ashen wedge
little mauve
thorn grove
mental cloak
mental cloak
charred hearth
#

1 vote trike 2 votes toro

mental cloak
#

Also kiwi bird solos every megatherapod only by simply existing

little mauve
charred hearth
#

would any ceratopsian suffer the issue modern horned mammals do where their horns sometimes grow into their scalps or eyes?

fossil ingot
light osprey
little mauve
#

Hadrosaur standing motionless for weeks as snow accumulates around it/dry season parches the landscape 🧘 ā˜Æļø

steep atlas
charred hearth
steep atlas
balmy oyster
fossil ingot
# charred hearth whos cooler, torosaurus or triceratops

Torosaurus
And the Goat will most likely get a very good specimen published this year
With Hopefully its Post Crania Described
Trike should learn that now all is skull getting described
Hopefully Trike gets more post crania described

balmy oyster
#

Technically one horridus specimen with a lot of vertebrae & ribs has been very well researched but hasn’t had a paper on it for some reason (specimen being ā€œkelseyā€)

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Even has a scan of the mount, but it’s not public too

violet crater
#

Does anybody have a model of quetz northopi?

charred hearth
#

Which group do y'all like better, centrosaurines or chasmosaurines?

mental cloak
ionic linden
#

i think chasmos have the big ahh frills so i pick those ones

mental cloak
#

Those r actualy the group that triceratops is in

stiff seal
mental cloak
stiff seal
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when we getting Carcharodontosaurus buffs or rex size nerfs XD

stiff osprey
#

chasmosaurines are great because they can be everything from absolute clown to walking fortress

mental cloak
stiff seal
mental cloak
stiff seal
stiff osprey
mental cloak
stiff osprey
#

if you see any estimates for T.rex over 12.8m/42ft those are just cope

it's been at that max length since sue was discovered in the late 90s

stiff seal
#

i just want to spino to get its props

stiff osprey
#

Spinosaurus is the longest theropod and it'll stay that way, if it was heavier than rex then it would be unable to leave the water due to its little baby legs

stiff seal
#

another thing is seeing just how large spino is i feel like there are 100% larger ones out there

balmy oyster
mental cloak
balmy oyster
mental cloak
#

I personaly dont care about size or
Heavyness
I just like the animal becuz he is interesting af
Like for exemple we talked about spino
I love spinosaurus
It's my fav dinosaur ever
Its so weird but in a way that make it very interesting
And i love it!
Dinosaurs and other pre historic can be facinating in general

light osprey
mental cloak
stiff osprey
#

Size is crucial for most factors in biology, it's just that the difference between an 8t theropod and a 10t theropod is so minimal it doesnt change anything about their lifestyle

I love Spinosaurus anyway because it's so unique anatomically

mental cloak
stiff osprey
#

Tbf if you ignore that it was made before the tail fluke it's 100% accurate

stiff seal
queen oar
mental cloak
balmy oyster
stiff osprey
#

that was a common hypothesis pre-2020 that the longest spine was a caudal, it was debunked when the rest of the tail was found

mental cloak
stiff seal
#

hmmmmmm

balmy oyster
#

Best spinosaurus reconstructuon

stiff osprey
#

the poor legs sobsucho

mental cloak
#

He's a winnie dog

stiff seal
stiff osprey
#

modern reconstruction by the same person who made that one

opaque kayak
balmy oyster
mental cloak
stiff osprey
#

i would've reacted with FAKE instead of x but i don't have nitro šŸ˜”

mental cloak
queen oar
stiff seal
#

thoughts?

mental cloak
queen oar
mental cloak
stiff seal
queen oar
mental cloak
stiff seal
mental cloak
queen oar
opaque kayak
#

Still no gdi for him šŸ˜”

stiff seal
#

i found peak

stiff osprey
#

the tail dragging on the PK spino doesn't bother me as much as the neck pose

Put that man in an S-curve for the love of god why is he slouching

mental cloak
opaque kayak
#

Gregory s paul's 13 ton spinosauridae indet

queen oar
stiff osprey
mental cloak
stiff seal
queen oar
#

Tbh, I think the models are the least priority to complain about PK, when the habitat requirements exists

mental cloak
opaque kayak
stiff seal
stiff osprey
stiff seal
#

i hope the feathered dinos are a reality some day, to me i believe they had feathers it just looks correct

mental cloak
opaque kayak
queen oar
#

Do you guys think GSP is a chud?

mental cloak
stiff seal
mental cloak
opaque kayak
#

I forgot but GSP has Tyrannotitan as one of the biggest theropods

stiff seal
queen oar
stiff osprey
stiff seal
queen oar
stiff seal
#

the reason i see feathers as a huge probability is do to there closest relatives today having feathers u never see a naked bird XD

mental cloak
# queen oar Tyrannosaurus also lived in very diverse environments depending on locality, so ...

Yeah but bigger animals
Such as elephants dont have a full coat of fur
Im sayin that the bigger the animal
The less fur/feather he had
Unless it in a cold olace like for exemple
Yutyrannus
Who lived in a colder area than trex
Im not sayin trex couldn't have some feathery coat on his neck of back
But a full feathery coat seems too out the box
And we also have skin imprints of trex and he can say for sure it was scaly
With small scales all over it's body

mental cloak
# stiff seal wooly mammoth

??? Are u like ragebaitin me
I literaly said if the animal live in a colder area its ok for it to have a full coat of feather/fur

stiff seal
queen oar
# mental cloak Yeah but bigger animals Such as elephants dont have a full coat of fur Im sayin ...

This is very different. Elephants aren't a good example, because both Asian and African Elephants lived in habitats where climate and temperature is very consistent, extreme changes do not occur, or when they occur it is for extremely short periods of time. It is specially known that Elephant offspring fatality might rise due to climate/temperature differences, as it happens with Elephants in Captivity, who tend to be mostly in places not compatible to their original habitat

The lost of hair length regulation genes in Mammoths, seem to have occured mainly cuz of mutations from Mammoths surviving in more dynamic environments, where change in climate/temperatures was much more constant. So, not implausible to imagine that Large Theropods, who we know their environments experienced constant changes in climate/temperatures, to have some form or extent of fuzzy integuments.

stiff seal
#

might be my favorite depictions of a rex ive ever seen

stiff seal
queen oar
mental cloak
# queen oar Also, elephants do have a full coat of fur. It is not visible to the naked eye, ...

Again
Im not sayin its not plausable for mega therapods(such as trex and others) to have feathery coat all over their body
Im sayin that for trex specificaly is less plausabke that he has a full coat of feathers all over his body(like i said before we have skin impressions of it)
And yes i know aboyt the elephant fur
Also..i kinda think that trex had the same as elephants
Like how PHP did their trex
With this thin feathery filaments all over his body

#

Anyway
Feathered or not
Trex is cool

queen oar
# mental cloak Again Im not sayin its not plausable for mega therapods(such as trex and others)...

But I explained why Elephants are not a good example, the two genera that we have are very sensitive to extreme climate changes ( Also why it's impossible to make any of them replace Mammoths. ) Even if we argue that they are a good analogy on size, their environments do not show the same diversity of conditions or changes that we know have occured within the habitats of many large theropods.

mental cloak
stiff seal
mental cloak
#

Also does anyone knows the name of the documentary that had a drunk/high shunosaurus?

stiff seal
# stiff seal

if rex looked like that i dont know if it would be more horrifying to see or less lmao

mental cloak
# stiff seal

Also u gave him feathers but made exposed teeth?
Truly tragic

queen oar
#

Truly Wonderfully Chaotic.

stiff seal
mental cloak
queen oar
mental cloak
stiff seal
mental cloak
#

I hope u choke on ur water

stiff seal
charred hearth
#

popularity vote

which negment clawed giant are you choosing?

therinosaurus
deinocherius
gallimimus

blissful bison
charred hearth
#

2 votes deinocherius, 1 vote theri, 1 vote agnes

mental cloak
charred hearth
#

2 votes theri, 2 votes deinocherius, 1 vote mononykus

delicate trout
stiff seal
blissful bison
queen oar
#

@delicate trout What is the name of the creature in your pfp?

charred hearth
#

3 votes theri, 1 vote deinocherius, 1 vote monoykus

mental cloak
delicate trout
charred hearth
#

well it got added

stiff osprey
#

clawed giant
mononykus

queen oar
mental cloak
charred hearth
#

whos your favorite rivarly?

1 - velicoraptor and protoceratops

2 - spinosaurus and carchadontasaurus

3 - rex and trike

4 - stego and allo

mental cloak
blissful bison
queen oar
stiff seal
mental cloak
blissful bison
stiff osprey
#

planet dinosaur mentions a spine that was broken off yeah, but that was never published and i don't think that spine is even in a museum

queen oar
mental cloak
stiff seal
blissful bison
stiff osprey
#

there's also that hilarious ''carcharodontosaurus vertebra with spinosaurus tooth'' where the tooth is inside the vertebra as if spinosaurus had an atomic bite force that caused its teeth to shoot all the way through its prey

queen oar
mental cloak
charred hearth
#

which was the better planet, planet dinosaur or dinosaur planet?

blissful bison
mental cloak
stiff seal
queen oar
stiff osprey
blissful bison
craggy trench
#

Well at the time those remains where ???
It wasn’t a heheh decision for sake of it

mental cloak
stiff seal
queen oar
stiff osprey
charred hearth
#

can we admit planet dinosaur spinosaurus is up there in the top 5 most iconic spinosaurus depictions?

stiff seal
#

any four legged therapods?

blissful bison
#

Also, don't forget the appearance of the saltasaurus in Dinosaur Planet. BIG CHONKY BOY!

mental cloak
stiff osprey
queen oar
stiff seal
mental cloak
blissful bison
foggy river
#

a good chunk of planet dinosaur is GSP fanfiction and honestly thats kinda beautiful

charred hearth
stiff osprey
mental cloak
stiff seal
#

real question is any 1 legged dinos??

queen oar
stiff osprey
queen oar
charred hearth
#

you are forced to watch one of these documentaries for 24 hours straight with no breaks, which are you choosing and why?

stiff osprey
#

my bad it was 35 right legs and 1 left leg

craggy trench
tough parcel