CASE— COTYLOSAURIA 



PLATE 11 



1. Side view of skull of Captorhinus angusliceps. X 1. No. 4457 Am. Mus. 



2. Lower view of skull of Captorhinus isolomus. X 1. No. 4338 Am. Mus. 



3. Top view of skull of Captorhinus auguti. X 1. No. 4334 Am. Mus. 



4. Posterior view of humerus of Desnwspondylus anotnalus. X %. No. 6541 



Univ. of Chicago. 



5. Anterior view of same. 



