SYSTHMATIC PALHONTOLOGY 

 EOCENE 



EEPTILIA E. C. Case. 



PISCES Chaeles E. Eastman-. 



AETHEOPODA E. 0, Ulrich. 



MOLLUSCA W. B. Clark axd G. C. Marti x. 



MOLLUSCOIDEA. 



BEACHIOPODA W. B. Clark axd G. C. Martix. 



BEYOZOA E. Ulrich. 



COELEXTEEATA T. Waylaxd Yaughax. 



ECHINODEEMATA W. B. Clark axd G. C. Martix. 



PEOTOZOA E. M. Bagg, Jr. 



PLANT AE Arthur Hollick. 



