MAMMALS OF PENNSYLVANIA AND NEW JERSEY. 233 



Order PiNNIPEDiA ; Seals and Walrus. 

 Family Rosmarid^e ; Walruses. 

 1777. Genus Rosmarus Scopoli, Introduc. Hist. Nature, p. 490. 

 Rosmarus virginianus (De Kay). Fossil Atlantic Walrus. 



1842. Trichechus virginianus De Kay, Nat. Hist. N. York, vol. i, p. 55, pi. 

 19, fig. I, a, b. 



1898. Rosmarus virginianus Rhoads, Proc. Acad. Nat. Sci. Phila., p. 201. 



Type locality. — Accomac Co., Virginia. Type destroyed by fire. Dr. Leidy 

 describes two specimens taken on the coast of New Jersey in the Transactions 

 of the Amer. Philosophical Society, vol. 11 (N. S.), pp. 83-86, pis. 4 and 5. 

 One of these is in the Museum of the Academy of Natural Sciences, the other, 

 taken at Long Branch, is in the N. Jersey State Museum in Trenton. A por- 

 tion of a mandible was found in southern Chester Co. in rgoo, probably found 

 by fishermen in the Chesapeake Bay. — Rhoads, 1902. 



Family Phocid^ j Seals. 



1875. Genus Ogmorhinus Peters, Montsab. K. P. Akad. Wissensch., 

 Berlin, p. 393. 



Ogmorhinus vetus (Leidy). Fossil Sea Leopard. 



1854. Stenorhynchus vetus Leidy, Proc. Acad. Nat. Sci., Phila., vol. 6, p. 

 377; Cope, Geol. New Jersey, p. 740. 



Type locality. — Near Burlington, N. Jersey. Type lost. 



Miocene. Near Burlington, Burlington Co., New Jersey ; Shiloh, Cumber- 

 land Co., New Jersey. 



Order TiLLODONTiA; Gliriform Ungulates. 



Family TiLLOTHERTDiE. 



1868. Genus Anchippodus Leidy, Proc. Acad. Nat. Sci., Phila., p. 232. 

 Anchippodus riparius Leidy, Bank Anchippode. 



1868. Anchippodus riparius Leidy, Proc. Acad. Nat. Sci., Phila., p. 232. 



Type locality. — Shark River, N. J. 



Eocene. Shark River, Monmouth Co., New Jersey. Tooth. 



