9 Free Images of Plesiosauria Fossil Illustrations (20th Century)

the osteology of the reptilessamuel wendell willistontrinacromerum fossil illustrationsmeyerasaurus fossil illustrationsreptilia skulls in dorsal aspectplesiosaurus skull illustrationstrinacromerum skullsreptilia skulls in left lateral aspect
Atlas, axis, and ribs (from various groups of reptiles), Samuel Wendell Williston, 1925
trinacromerum fossil illustrationsthe osteology of the reptiles
Paddles of Plesiosaurs: Thaumatosaurus and Trinacromerum, Samuel Wendell Williston, 1925
meyerasaurus fossil illustrationsthe osteology of the reptiles
Thaumatosaurus (Plesiosauria), skeleton, Samuel Wendell Williston, 1925
meyerasaurus fossil illustrationsthe osteology of the reptiles
Sauropterygian skulls: Nothosaurus, from above; Simosaurus, from below; Thaumatosaurus, Samuel Wendell Williston, 1925
nothosaurus fossil illustrationsthe osteology of the reptiles
Pectoral girdle (in part) and front paddles of Elasmosaurus (Plesiosauria), Samuel Wendell Williston, 1925
plesiosauria fossil illustrations (20th century)the osteology of the reptiles
Pectoral girdle of Trinacromerum (Plesiosauria), from above, Samuel Wendell Williston, 1925
trinacromerum fossil illustrationsthe osteology of the reptiles
Plesiosaur skulls: Elasmosaurus, Plesiosaurus, and Trinacromerum, all from side, Samuel Wendell Williston, 1925
the osteology of the reptilesstyxosaurus
Sauropterygian skulls: Peloneustes, Plesiosaurus, Muraenosaurus, Samuel Wendell Williston, 1925
the osteology of the reptilespeloneustes skulls
Image from page 99 of "Water reptiles of the past and present" (1914) (14773006625), circa 1914
water reptiles of the past and present (1914)trinacromerum skulls
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