THE MIOCENE FAUNA OF OREGON. 4ir 



Enhydrocyon basilatus, Cope ; sp. nov. 

 " This species was probably of the dimensions of the grey wolf." 

 Temnocyon altigenis, Cope. 



Canis Hartshornianus, Cope. ^ 



Canis Geismarianus, Cope. 

 Canis Curpigerus, Cope. 

 Canis Lippincottianus, Cope. 

 Canis Gregarius, Cope. 

 FERISSODACTYLA.—T>2&odon Shoshonensis, Cope. 



Aceratherium pacificum, Leidy. 

 Anchitherium equiceps, Cope. 

 A. brachylophum, Cope. 

 A. longicriste, Cope. 

 ARTIOVACTYLA.—^loihtx'mm imperator, Leidy. 

 Palseochocrus Condoni, Marsh. 

 P. pristinus, Leidy. 

 P. socialis, Marsh. 

 Merycopater Guyotianus, Cope. 

 Eucrotaphus superbus, Leidy. 

 E. occidentalis, Marsh. 

 Merycochocrus Leidyi, Bettany. 

 M. temporalis, Bettany. 

 Poebrotherium Sternbergii, Cope, sp. nov. 

 " This ruminant is represented by a considerable part of the skeleton, with 

 both mandibular rami supporting the teeth of one individual. The third and 

 fourth metacarpals are not coossified and the second and fifth are not distinguish- 

 able." This is likely an ancestor of the Llama or Camel. 



Boochocrus humerosus: genus and species new. 

 "The species on which this genus is founded is represented by a part of the 

 skeleton which is unfortunately not accompanied by cranial bones or teeth. The 

 great tuberosity of the humerus is produced beyond the head, and does .not 

 close around the bicipital groove." It was about the size of the Indian Rhinoc- 

 eros; discovered by C. H. Sternberg. 



Leptomeryx Evansi, Leidy. 

 Hypertragulus calcaratus, Cope. 

 Prof. Cope places these last two genera in the new family he calls the Hy- 

 pertragulidce. It connects the Tragulidce. with the more typical Ruminantia. 



