Tail, scapula (sc), and coracoid (cor) of Geosaurus, Samuel Wendell Williston, 1925
Illustration of cricosaurus tail, scapula, and coracoid from the osteology of the reptiles (1925). Date: 1925. The Osteology of the Reptiles p110
Author: Samuel Wendell Williston (1851–1918)Source: https://commons.wikimedia.org/Loading...