A Revision of the Cotylosauria of North America Warmly inscribed by the author

Warmly inscribed by the author to George Archibald

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

The Naturalist's Library

This description was modified after a similar description used in the past by Bauman Rare Books

Early one-half black morocco leather

A Revision of the Cotylosauria of North America Warmly inscribed by the authorPp. 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