«38 MAMMALS OF PENNSYLVANU AND NEW JERSEY. 



1894. Ammodon Leidyanum Marsh, Amer. Journ. Sci., vol. xlvi, p. 409, pi. 

 ix, figs. 2 and 3. 



Type locality. — Squankum, 1. c. Type in Yale Univ. Mus. ? 

 Miocene. Squankum, Monmouth Co., New Jersey. Premolar. 



Family Tayassuid,« ; Peccaries. 



1889. Genus Mylohyus Cope, American Naturalist, p. 134. 



Mylohyus tetragonus Cope. Cope's Fossil Peccary. 



1899. Mylohyus tetrargonus Cope, Journ. Acad. Nat. Sci., Phila., (2), xi, 

 pt. ii, p. 260, pi. xxi. Figs. 3 and 3 b. 



Type locality. — Port Kennedy, 1. c. Type No. 108, Mus. A. N. S. 



Pleistocene. Port Kennedy, Montgomery Co., Penna. Imperfect ramus 

 with 6 teeth. 



Mylohyus pennsylvanicus (Leidy). Pennsylvania Fossil Peccary. 



1889. Dicotyles pennsylvanicus Leidy, Ann. Rep. Penn. Geol. Surv., 1887, 

 p. 8, pi. ii, figs. 3-6. 



1893. Mylohyus pennsylvanicus Cope, Publica. Univ. of Penna., vol. 6, p. 

 171. 



1899. Journ. Acad. Nat. Sci., Phila., (2), vol. xi, pt. ii, p. 262. 



Type locality. — Hartman's Cave, 1. c. Type in Mus. A. N. S. 



Pleistocene. Hartman's Cave, near Stroudsburg, Monroe Co., Penna. 

 Durham Cave, near Reigelsville, Bucks Co., Penna. Irwin's Care, Port 

 Kennedy, Montgomery Co., Penna. Jaws and teeth. 



Mylohyus nasutus (Leidy). Long-Snouted Fossil Peccary. 



1869. Dicotyles nasutus Leidy. Extinct Mammals Dak. and Neb., p. 385, 

 pi. xxviii, figs, i and 2. 



1899. Mylohyus nasutus Cope, Journ. Acad. Nat. Sci., Phila. (2), xi, pt. ii, 

 p. 263. 



Type locality. — Gibson Co., Indiana. 



Pleistocene. Port Kennedy, Montgomery Co., Penna. .Superior Canine. 



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



Miocene. Squankum, Monmouth Co., New Jersey. 



1875. Genus Thinohyus Marsh, Amer. Jour. Sci., vol. ix, p. 248. 



Thinohyus antiquus (Marsh). Marsh's Fossil Peccary. 



1870. Dicotyles antiquus Marsh, Proc. Acad. Nat. Sci., Phila., p. u. 

 (nomen nudum.) 



