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THE OSTEOLOGY OF THE REPTILES
Lowermost Cretaceous. Opisthias Gilmore, Wyoming.
Recent. Sphenodon Gray, New Zealand.
Fig. 186. Skeleton of Homœosaurus (Rhynchocephalia). After Lortet. Natural size.
Lowermost Cretaceous. Opisthias Gilmore, Wyoming.
Recent. Sphenodon Gray, New Zealand.
Fig. 186. Skeleton of Homœosaurus (Rhynchocephalia). After Lortet. Natural size.