180 



Urstis. 



1821.kiclderi, Merriam, Proc. Biol. Soc. Wash,, 



1902, p. 78. 

 1822. pruinosus, Blytli — {1452jyart.) ; Lydekker, 



P. Z. S., 1897, p. 426, pi. 27 et p. 814 — 



(1452^). 



lagomyiarius, Severtzow — (^1453). 

 1823.thibetanus, F. Cuvier — {1454). 



1824. leuconyx, Severtzow — {14o4h)\ Noack, 

 Zool. Anz., 1903, p. 642. 



1825.japonicus, Schlegel — (1455). 



a. t — japonico affinis, Koken — (14550). 



Alaska (Cook Inlet), 



Chinitna Bav. 



Thibet, Kuku-Noor, 



Altaï, Kirghis 



(in silvis). 



» 



Asia Central. etMerid., 



ab Afghanistan ad 



Birma, China, Reg. 



Amour, I Haïnan et 



Formosa. 



Turkestan, Thibet, 



Pamir, ad Lac. Aral, 



Tian-Shan. 



Japon Centr. et Merid. 



-j-Pliocaeu. China. 



C. Danis, Gray, 1825 et 1864. 

 Gray, Annals Philos., X, 1825, p. 60. 



1826.horribilis. Ord — (1456); Elliot, Field fM^ Rupesti-es iu 

 Columb. Mus., n, 1901, p. 312, pi. 33. 



a. — alascensis, Merriam — {1456a); 

 Elliot. 1. c, 1901, p. 312. 



b. — californicus. Merriam, Proc. Biol. Soc. 

 Wash., 1896, p. 76. 



C. — horriaeus. Baird — (1456b); Elliot. 

 1. c, 1901, p. 312. 



]827.richardsoni. xMayue-Reid — (1457); Elliot. 

 1. c, 1901, p. 313. 



Sept. Reg. Wyoming, 



Utah (Montana); 



Columbia Brit. et 



Alaska. 



Alaska (Norton 



Sound). 



California, Monterey. 



Nov.-Mexico Merid.- 

 Occ, (Copper Mines), 

 et à Colorado, Utah, 

 Arizona, ad California 



Merid. 



America Arctica, ab 



Hudson Bay ad Great 



Slave Lake (Barren 



Grounds) et fl. 



Mackensie. 



fPleistocaen.America 



Sept. 



1828.tamplidens, Leidy — (1461): Wortman, 

 Proc. Acad. Philad.. 1882, p. 286 (=hom- 

 hilis fossilis). 



D. Euarctos, Gray, 1864. 

 Gray, Proc. Zool. Soc, 1864, p. 692. 



1829.f procerus. Miller, Proc. Biol. Soc. Wash.. f Pleistocaen. Ohio. 

 1899, p. 55. Butler Co (Hamilton) 



