Vol. 6] Merriam: Virgin Valley and Thousand Creek. 



205 



Fauna of Virgin Valley Beds 



Reptilia. 



Clemmys, sp. 

 Carnivora. 



Tephrocyon Tcelloggi, n. sp. 

 Tephrocyon("]) , compare rurestris (Condon). 

 Tephrocyon (?) , sp. a. 

 Aelurodon ( '?) , sp. 



Probassariscus antiqims matthewi, n. gen. & n. var. 



Felis, sp. 1 

 Kodentia. 



Aplodontia alexandrae Furlong. 



Mylagaulus monodon Cope. 



Mylagaulus pristinus Douglass. 



Palaeolagus nevadensis Kellogg. 



Lepus vetus Kellogg. 

 Ungulata. 



HypoMppus, near osbonii Gidley. 



Purahippiis, compare aims (Marsh). 



Merychippus isonesus (Cope). 



Aphelops(l) , sp. 



Moropus( ?), sp. 



Mastodon (Tetrabelodon ?, sp.). 



Merychyus(l), sp. 



Camel, near Procamelus. 



Thinohyus ( ?), Sp. 



Blastomery.c mollis, n. sp. 



TJromomeryx(l) , sp. a, near borealis (Cope). 



Dromomeryx, sp. b. 



Merycodus, near furcatus (Leidy). 



Merycodus nevadensis, n. sp. 



The largest collection brought together at any one locality is 

 that from the exposure discovered by McGhee, which probably 

 represents the lowest horizon from which any considerable amount 

 of material was collected. The following forms were obtained at 

 this locality : 



Lowest Mammal Beds in Virgin Valley, Locality 1065 



Tephrocyon Tcelloggi, n. sp. 

 Mylagaulus monodon Douglass. 

 Palaeolagus nevadensis Kellogg. 

 Lepus vetus Kellogg. 

 HypoMppus, near osborni Gidley. 

 Merychippus isonesus (Cope). 

 Aphelops( l) , sp. 



