specimen. Agkistrognathus is a thalattosaurian, a group of marine reptiles with long, paddle-like tails and independently movable digits. Agkistrognathus can...
3 KB (295 words) - 10:49, 7 June 2024
The oldest known thalattosauroids (Thalattosaurus, Paralonectes, and Agkistrognathus of British Columbia's Sulphur Mountain Formation) lived in eastern...
44 KB (4,181 words) - 18:04, 28 June 2024
Endennasaurus Miodentosaurus Pachystropheus? Wayaosaurus Thalattosauroidea Agkistrognathus Clarazia Concavispina Gunakadeit Hescheleria Nectosaurus Paralonectes...
2 KB (179 words) - 10:53, 7 June 2024
Pneumatoarthrus Protostega Araripemydidae Araripemys Bothremydidae Agkistrognathus Anshunsaurus Askeptosaurus Concavispina Clarazia Endennasaurus Gunakadeit...
11 KB (807 words) - 08:44, 27 May 2024
†Thalattosauria Superfamily: †Thalattosauroidea Merriam, 1904 Subtaxa †Agkistrognathus †Concavispina †Gunakadeit †Nectosaurus †Paralonectes †Thalattosaurus...
4 KB (277 words) - 10:48, 7 June 2024
Endennasaurus Miodentosaurus Pachystropheus? Wayaosaurus Thalattosauroidea Agkistrognathus Clarazia Concavispina Gunakadeit Hescheleria Nectosaurus Paralonectes...
2 KB (82 words) - 10:47, 7 June 2024
Endennasaurus Miodentosaurus Pachystropheus? Wayaosaurus Thalattosauroidea Agkistrognathus Clarazia Concavispina Gunakadeit Hescheleria Nectosaurus Paralonectes...
15 KB (1,778 words) - 10:52, 7 June 2024
Endennasaurus Miodentosaurus Pachystropheus? Wayaosaurus Thalattosauroidea Agkistrognathus Clarazia Concavispina Gunakadeit Hescheleria Nectosaurus Paralonectes...
6 KB (644 words) - 01:35, 11 July 2024
Endennasaurus Miodentosaurus Pachystropheus? Wayaosaurus Thalattosauroidea Agkistrognathus Clarazia Concavispina Gunakadeit Hescheleria Nectosaurus Paralonectes...
17 KB (2,041 words) - 10:47, 7 June 2024