349 



HYPAMIA. 



Hypamia elegans. 



Leidy : Pr. Ac. Nat. Sc. 1873, 98. 

 Page 189, aud represented by Figs. 19 to 22, Plate XXXII. From the 

 Bridger Eocene of Wyoming. 



FAMILY UNDETERMINED. 



PIIAREODUS. 

 Phaeeodus acutus. 



Leidy : Pr. Ac. Nat. Sc. 1873, 99. 

 Page 193, and represented by Figs. 47 to 51, Plate 193. From the 

 Bridger Eocene of Wyoming. 



Rliomhoganoidei. 



LEPipOSTEUS. 

 Lepidosteus atrox. 



Leidy': Pr. Ac. Nat. Sc. 1873, 97. 

 Page 189, and represented by Figs. 14, 15, Plate XXXII. From tlie 

 Bridger Eocene of Wyoming. 



Lepidosteus ? 



Leidy : Pr. Ac. Nat. Sc. 1873, 98. 

 Page 190, and represented by Figs. 16, 17, 25, 27 to 30, Plate XXXII. 

 From the Bridger Eocene of Wyoming. 



Lepidosteus simplex. 



Leidy : Pr. Ac. Nat. Sc. 1873, 98. 

 Page 191, and represented by Figs. 18, 26, 31 to 43, Plate XXXIL 

 From the Bridger Eocene of Wyoming. 



Lepidosteus notabilis. 



Leidy : Pr. Ac. Nat. Sc. 1873, 98. 

 Page 192, and represented by Figs. 12, 13, Plate XXXII. From the 

 Bridger Eocene of Wyoming. 



PYCNODUS. 



Pyc'nodus faba. 



Leidy : Pr. Ac. Nat. Sc. 1872, 163. 

 Described page 292, and represented by Figs. 15, 16 Plate XIX. From 

 the Cretaceous of Mississip|)i and New Jersey. 



