TYPE-SPECIMENS OF FOSSIL VERTEBRATES. 37 



1 105. Esthonyx burmeisteri Cope. Type. 



Right lower jaw containing last molar. Wasatch (Eocene). 

 New Mexico. 



Cope, App. FF3 Ann. Rept. Chief Engineers, in Rept. Sect'y War, 

 II, Pt. II, 1874, p. 595; Rept. U. vS. Geogr. Surv. W. looth Merid., 

 IV, Pt. II, 1877, p. 156, pi. 40, fig. 26. 



1024. Eumys loxodon (Cope). Type. 



Cope, Rept. U. S. Geogr. Surv. W. looth Merid., IV, Pt. II, 1877, 

 p. 300, pi. 69, fig. 15. 



= Peromyscus loxodon. 

 See Hesperomys loxodon. 



3288. Eusyodon maximus Leidy. Type. 



Imperfect lower canine. Pliocene. Willi-ston, lycvy County, 

 P'lorida. 

 Leidy, Proc. Acad. Nat. Sci. Phila., 1886, p. 37, text figs, i, 2. 

 = Teleoceras fossiger. 



125. Felis augustus Leidy. Type. 



Upper sectorial and p^ in fragment of maxillary. lyoup Fork 

 (Upper Miocene). Niobrara River, Nebraska. 



L,eidy, Proc. Acad. Nat. Sci. Phila., 1872, p. 39; Rept. U. S. Geol. 

 Surv. Terr., I, 1873, pp. 227, 315, pi. 7, fig. 19. 



147. Felis augustus Leidy. Paratypes. 

 5448. (i) Distal end of right humerus; (2) premaxillary contain- 

 ing upper incisor. Loup Fork (Upper Miocene). 

 Niobrara River, Nebraska. 



Leidy, Proc. Acad. Nat. Sci. Phila., 1S72, p. 39; Rept. U. S. Geol. 

 Surv. Terr., I, 1873, pp. 227, 315 (i), pi. 20, fig. 24; (2) pi. 7, 

 fig. 18. 



875. Graphiodon vinearius Leidy. Type. 



Tooth. Miocene. Gay Head, Martha's Vineyard, Ma.ssa- 

 chusetts. 



Leidy, Proc. Acad. Nat. Sci., Phila., 1870, p. 122; Rept. U. S. Geol. 

 vSurv. Terr., I, 1873, p. 337, pi. 22, fig. 7. 



1 106. Heptodon singularis (Cope). See Hyrachyus .singularis. 



1024. Hesperomys loxodon Cope. Type. 



Right lower jaw containing three molars. " Loup Fork " 

 (Miocene). New Mexico. 

 Cope, Proc. Acad. Nat. Sci. Phila., 1874, p. 150. 



= Peromy.scus loxodon. 

 See Eumys loxodon. 



584. Hipparion affine Leidy. Type. 



Upper molars. Loup Fork (Upper Miocene). Niobrara 

 River, Nebraska. 



Leidy, Journ. Acad. Nat. Sci. Phila. (2), VII, 1869, pp. 286, 402, 

 pi. 18, figs. 20-23. 



= Neohipparion affine. 



