62 Bulletin American Museum of Natural History. [Vol. XII, 



VIII. JOHN DAY. 



The level at which each species occurs is known only in a few 

 cases, as noted. 



RODENTIA. 



SCIUKID^. 



Type. 



Sciurus wortmani Cope A. M. 



Sciia-iis balloviamis Cope " 



Allomys nitens Marsh. , Y. 



" (Meniscomys) hippodus Cope A. M. 



Allomys (Meniscomys) niidtiplicatus Cope " 



" " liolopJiiis Cope " 



'' " cavaiits Cope " 



CASTORID/E. 



Steneojiber gradatus Cope A. M. 



' ' peninsulatus Cope " 



GEOMYID^. 



Plenrolicus sulci frons Cope A.M. 



' ' It'ptophrys Cope 



' ' diplophysus Cope 



Entoptychus planifrons Cope 



" • cavifrons Cope 



" minor Cope 



£n/optyc/iits laiiibdoideiis Cope 



' ' crassiraiuis Cope 



Hcspcronivs ncDiaiodon Cope _ A. M . 



Paciculus lockingtonianus Cope 



Paciculus i II soli t us Cope " 



LEPORID.'E. 



Lepus ennisianus Cope ' A. M. 



CARNIVORA. 



Paradaphaenus - (Amphicyon) cuspigerus (Cope) A. M. 



ParadapJunius sp. indesc 



Amphicyon hartshornianus Cope (part) 



Nothocyon - (Galecynus) geismarianus (Cope) 



" " lemur (Cope) . 



" " latidens (Cope) 



Temnocyon altigenis Cope 



Temiiocyoii walloviaiius Cope 



' ' ferox E vermann 



' Includes all specimens from John Day referred by Cope to Palcfolagus. 

 ^ Unpublished. 



