11 Free Artworks of Pterosauria Fossil Illustrations (20th Century)

the osteology of the reptilessamuel wendell willistonnyctosaurus fossil illustrationspteranodon fossil illustrationsreptilia fossil illustrations (20th century)sphenodon punctatus boneschampsosaurus fossil illustrationsanimal bone comparisonspterodactylus fossil illustrationsrhamphorhynchus fossil illustrations
Atlas, axis, and ribs (from various groups of reptiles), Samuel Wendell Williston, 1925
trinacromerum fossil illustrationsthe osteology of the reptiles
Pterosaur skulls: Rhamphorhynchus, Campylognathus, Ornithodesmus, and Pteranodon, Samuel Wendell Williston, 1925
pteranodon fossil illustrationsthe osteology of the reptiles
Pterosaur limbs: Pterodactylus and Rhamphorhynchus, Samuel Wendell Williston, 1925
pterodactylus fossil illustrationsthe osteology of the reptiles
Nyctosaurus (Pterosauria), skeleton, Samuel Wendell Williston, 1925
nyctosaurus fossil illustrationsthe osteology of the reptiles
Pectoral girdles: Nyctosaurus (Pterosauria); Testudo & Stegochelys (Chelonia), Samuel Wendell Williston, 1925
nyctosaurus fossil illustrationsthe osteology of the reptiles
Sternum and parasternum: Theropleura, Sphenodon, Champsosaurus, Lystrosaurus, and Nyctosaurus, Samuel Wendell Williston, 1925
ophiacodon fossil illustrationsthe osteology of the reptiles
Pelves and sacrum: Varanus, Erythrosuchus, Rutiodon, and Nyctosaurus, Samuel Wendell Williston, 1925
the osteology of the reptilesvaranus bones
Pterosaur skulls: Nyctosaurus and Pteranodon, Samuel Wendell Williston, 1925
nyctosaurus fossil illustrationsthe osteology of the reptiles
Rhamphorhynchus (Pterosauria), skeleton, Samuel Wendell Williston, 1925
rhamphorhynchus fossil illustrationsthe osteology of the reptiles
Pterodactylus (Pterosauria), skeleton from side, Samuel Wendell Williston, 1925
pterodactylus fossil illustrationsthe osteology of the reptiles
Limbs: Araeoscelis (Protorosauria), Hallopus (Dinosauria), Pteranodon (Pterosauria), Samuel Wendell Williston, 1925
araeoscelis fossil illustrationsthe osteology of the reptiles
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