784 



Protohippus. 



4874. f perditus, Leidy, Ext. Mam. Fauna, 1869, 

 p. 275, pl. 17; Ext. Vert. Fauna, 1873, 

 p. 248, pl. 20; Cope, Am. Nat., 1892, 

 p. 942, pl. 26; Ann. Rep. Texas 1892, 

 p. 24, 29, pl. 10. 



eognatus, Leidy, 1. c, 1869, p.311, pl. 21. 



profectus, Cope, Proc Amer. Phil. Soc. 

 1889, p. 447, pl. 2. 



4875.f medius, Cope, Amer.Natur., 1892, p.944, 

 pl. 26; Ami. Rep, 1892, p. 25, pl. 10. 



insignis, p., Leidy, Ext. Mam. Fauna, 

 1869, p. 296, pl. 17; Cope, Bull. Geol. 

 Surv., 1874, p. 13; Ann.Rep. 1873(1874), 

 p. 523. 



4876. ffossulatus, Cope, Ann. Rep. Geol. Surv., 

 Texas 1892 (1893), p. 30, pl. 5—7. 



4877.f sejunctus, Cope, Bull.Geol.SuiT., 1873 

 (1874). p. 15; Ann. Rep. 1873 (74), I, 

 p. 15; Ann. Rep., 1873(1874), p. 524; 

 Amer. Natur., 1887, p. 1071, fig.39; Scott, 

 Trans.Amer.Phil.Soc, 1894, p. 93. 



insignis, p., Leidy (specimen 2), Ext. 

 Mam.Faun., 1869, p. 299, pl. 17. 



4878. fsp.. Scott, Trans. Am. Phil. Soc, 1894, 

 p.93, pl.2, fig.17. 



4879. fmirabilis. Leidv. Ext. Mani. Fauna, 1869, 

 p. 299, 327. pl. 17 (part, exclus. fig. 8, 9) ; 

 Cope, BuU.Geol.Surv., 1874, p. 15; Ann. 

 Rep., 1892 (1893), p. 25, 32, pl. 8, 9, 10. 



?supremus, Leidy, 1. c. 1869. p. 328. 

 pl. 27, fig. 3, 4. 



4880.f labrosus, Cope, Bull.Geol.Surv.. 1874. 

 p. 13; Ann. Rep. 1873 (1874). p. 523; 

 Ann. Rep. 1892 (1893), p. 26. 



4881.f Castilli, Cope. Proc Amer. Phil. Soc, 

 1885, p.151. fig.2; Ann.Rep. 1892(1893), 

 p. 26. 



4882. f lenticularis, Cope, Ann. Rep. Geol. Surv. 

 Texas, 1892 (1893), p. 41, pl. 12. 



f Miocaen. sup. 



Nebraska, Colorado, 



Kansas, Wyoming, 



Texas. 



f Miocaen. super. 



Oregon, Kansas, 



Mexico. 



Nebraska. 



f Miocaen. sup. Texas. 



f Miocaeri. sup. 

 Colorado, Montana. 



Nebraska. 



Miocaen. sup. 

 Montana. 



fMiocaen. super. 



America sept., 



Nebraska, Texas. 



Nebraska, 



f Miocaen. sup. 

 Colorado sept.-or. 



f Miocaem sup. 

 Mexico (Vera Cruz). 



fMiocaen. sup. 

 Texas. 



