180 
Ursus. 
182 1 . kidderi, Merriam, Proc. Biol. Soc. Wash., 
1902, p. 78. 
1822. pruinosus. Blvth — (7 452 part.) ; Lydekker, 
P. Z. S., 1897, p. 426, pl. 27 et p. 814 — 
(. 1452 B ). 
lagomyiarius, Severtzow • — - (1458). 
1823. thibetanus, F. Cuvier — (1454). 
1824. leuconyx, Severtzow — (1454b); Noack, 
Zool. Anz., 1903, p. 642. 
'1825. japonicus, Sclilegel — (1455). 
a.f— japonico affinis, Koken — (1455 a). 
Alaska (Cook Inlet), 
Chinitna Bav. 
'Thibet, Kuku-Noor, 
Altai, Kirghis 
(in silvis). 
» 
AsiaCentral. etMerid., 
ab Afghanistan ad 
Birma, Cbina, Reg. 
Araour, I Hainan et 
Formosa. 
Turkestan, Thibet, 
Pamir, ad Lac. Aral, 
Tian-Shan. 
Japon Centr. etMerid. 
fPliocaen. China. 
C. Danis, Gray, 1825 et 1864. 
Gray, Annals Philos., X, 1825, p. 60. 
1826. horribilis, Ord — (1456)-, Elliot, Field 
Colurnb. Mus., II, 1901, p. 312, pl. 33. 
a. — alascensis. Merriam — (1456 a); 
Elliot, 1. c., 190 i, p. 312. 
I), californicus, Merriam, Proc. Biol. Soc. 
’ Wash., 1896, p. 76. 
c. — horriaeus, Baird — (1456 b); Elliot, 
1. c., 1901, p. 312. 
1 827. richardsoni. Mayne-Reid — (7457); Elliot, 
1. c., 1901, p. 313. 
fM s Rupestres in 
Sept. Reg. Wyoming, 
Utah (Montana); 
Columbia Brit. et 
Alaska. 
Alaska (Norton 
Sound). 
California, Monterey. 
Nov.-Mexieo Merid.- 
Occ., (Copper Mines), 
et a Colorado, Utah, 
Arizona, ad California 
Merid. 
America Arctica, ab 
Hudson Bay ad Great 
Slave Lake (Barren 
Grounds) ct fl. 
Mackensie. 
f Pleistocaen. America 
Sept. 
1828. tamplidens, Leidy — (7467); Wortman, 
Proc. Acad. Philad., 1882, p.286 (= horri- 
bilis fossilis). 
D. Euarctos, Gray, 1864. 
Gray, Proc. Zool. Soc., 1864, p. 692. 
1829. fprocerus, Miller, Proc. Biol. Soc. Wash., f Pleistocaen. Ohio, 
1899, p. 55. Butler Co (Hamilton). 
