MAMMALS OF PENNSYLVANIA AND NEW JERSEY. 237 



1854. Tapirus Haysii Leidy, Proc. Acad. Nat. Sci., Phila., vol. vi, p. 106 

 {nomen nuduni}. 



1860. Tapirus haysii Leidy, in Holmes' Post- Pliocene Fossils of S. Carol., 

 p. 107, pi. xvii, figs. 1-12. 



1871. Tapirus haysii Cope, Proc. Amer. Philos. Soc., vol. xii, p. 95. 



Type locality. Big Bone Lick, Kentucky. 



Pleistocene. Port Kennedy, Montgomery Co., Penna. Remains very 

 abundant. 



Family EQUIDJE ; Horses. 



1758. Genus Equus Linnaeus, Systema Naturae, vol. i, p. 73. 

 Equiis complicatus Leidy. Complicate Fossil Horse. 



1858. Equus complicatus Leidy, Proc. Acad. Nat. Sci., Phila., p. n. 



1860- Equus fraternus Leidy, in Holmes' Postpliocene Fossils of S. Carol., 

 p. 100, pi. xv, figs. 6, 8, 16, 17, 18; pi. xvi, figs. 23, 27-29; Cope, Geol., 

 New Jersey, p. 741 ; Cope, Journ. Acad. Nat. Sci., Phil., (2), xi, pt. 2, p. 

 255, 1899. 



Type locality. Near Natchez, Mississippi. 



Pleistocene ? Port Kennedy, Montgomery Co., Penna. Various bones and 

 teeth, " Terrace deposits." Swedesboro, Gloucester Co., N. J. Pea shore 

 clay bed in the Delaware, Camden Co., New Jersey. 



1842? Equus major DeKay, Zoology of New York, Mammalia, p. 108; 

 (nomen nudum) ; Leidy, Contr. Ext. Vert. Fauna, p. 244, 1873. "Near the 

 Navesink Hills in New Jersey" (Monmouth Co.). (Also see teeth from Hart- 

 man's Cave, Monroe Co., Pa.) " Pittstown (Pittston) on the banks of the 

 Susquehanna River, Luzerne Co., Penna." (with mastodon). "North branch 

 of the Susquehanna." (Possibly a duplication of the preceding one.) 



Equus pectinatus (Cope). Pectinate Fossil Horse. 



1899. Equus fraternus pectinatus Cope, Journ. Acad. N. Sci., Phila., vol. 

 ii, p. 255 or 6. 



1901. Equus pectinatus Gidley, Bull. Amer. Mus. N. Hist., N. York, vol 



i4, P- 133. 



Type locality. Port Kennedy, Montgomery Co., Pennsylvania. 

 Pleistocene Magolonyx beds. Nine superior molars and premolars. 



Family SUIOE ; Pigs. 



1894. Germs Ammo don Marsh, Amer. Journ. Sci., vol. 46, p. 409. 

 Ammodon leidyanum Marsh. Leidy's Fossil Pig. 



1870. Elotherium leidyanum Marsh, Proc. Acad. Nat. Sci., Phila., p. 3 

 (Nomen nudum.) 



