A Revision of the Cotylosauria of North America this is only a small

this is only a small proportion of the diversity known to inhabit the continent today (after Adler

Warmly inscribed by the author to George Archibald

The Naturalist's Library

Besides species that are illustrated in color photographs for the first time

It is a very interesting museum with great sculpture

A Revision of the Cotylosauria of North America this is only a smallPp. 122; 14 full page plates (black and white photos, and folding line drawings). Publishers original dark green cloth, lettered in gilt on the spine, and with blind stamped border lines on the front and rear covers, lg 4to (12 x 9. 5 inches). Published by the Carnegie Institute of Washington, Publication no. 145. Today, the taxonomic term Cotylosauria is considered a synonym of the family Captorhinidae. The Captorhinidae are the earliest group of