317 



ARTIODACTYLA. 



Ruminantia. 



Camelid^. 



AUCHENIA. 



AUCHENIA HESTERNA. 



Founded on specimens of teeth described page 255, and represented in 

 Figs. 1 to 3, Plate XXXVII. From the Quaternary of California. 



PROCAMELUS. s. Protocamelus. 



Procamelus occidentalis ? 



Leidy : Pr, Ac. Nat. Sc. 1858, 23, 89 ; Ext. Mam. K America 1869, 382. 



See page 258 of the present work, and represented by Figs. 21, 22, Plate 

 XX. Pliocene of Nebraska and Texas? 



Pkocamelus robustus ? 



Leidy: Pr. Ac. Nat. Sc. 1858, 89; Ext. Mam. N. America 1SG9, 381. 



See page 259 of the present work. Pliocene of Nebraska and Texas. 



Procamelus virginiensis. 



Leidy : Pr. Ac. Nat. Sc. 1873, 15. 



Page 259, and represented by Figs. 26 to 29, Plate XXVII. Founded on 

 teeth from the Miocene of Virginia. 



Procamelus ? niobrarensis. 



Megalomeryx niobrarensis ? Leidy : Pr. Ac. Nat. Sc. 1858, 24 ,• Ext. Mam. Da- 

 kota and Nebraska 1869, 161, Plate XIV, Figs. 12 to 14. 



See page 260, under the name of Megalomeryx niobrarensis ? and repre- 

 sented in Figs. 24, 25, Plate XXVII. Founded on teeth from the Plio- 

 cene of the Niobrara River, and from L'Eau qui Court County, Ne- 

 braska. 



CERVIDiS. 



LEPTOMERYX. 



Leptomeryx Evansl 



Leidy : Pr. Ac. Nat. Sc. 1853, 394 ; 1870, 112 ; Ext. Mam. N. America 1869, 383. 



Noticed from the Miocene of Oregon, page 216. Originally described 

 from the Miocene of Dakota, 



