#A misspell in a word (#12)
1 messages · Page 1 of 1 (latest)
1 messages · Page 1 of 1 (latest)
Based on the structure of the sentence, i don't think ''appearing'' is a right word and instead should be replaced with ''appeared''.
Edit: or alternatively there should be ''was'' after ''appearing'' to make it more sense.
It could be The Earliest Known Sharks Appeared