442 
(Jynomjfs, Plesiarctomys, Arotomys. 
g.47 (crau.); Allen, Rod, p.892; Alstou, 
Riol Centr.-Am, 1880, p. 138; Haacke, 
Zool. Gciit, 1888, p. 321, fig. 
sodalis et grisea, Rafiii., Ani. Month. 
Mag., 1817, ir, p. 45. 
missouriensis (Warden), Desin., Mam., 
II, 1822, p. 329. 
latrans, Harlau, Fauu.Am., 1825, p.306. 
2473. Gunnisoni, Baird, Proc. Acad.Philad., 1856, 
p. 334; Mam., 1857, pl. 4, fig. 2, pl. 47,’ 
%-4 (cran.); Merriam, North-Am. Fauua,’ 
No 3, 1890, p. 58, pl. 9, fig. 5, 6, 7 
(cran.). 
2474. leucurus, Merriam, Nortli-Amer. Fauna 
N» 4, 1890, IX 33. 
2475. arizonensis, Mearns, Bull. Am. Mus., II 
1890, p. 305; VII, 1895, p. 237. 
2476. mexicanus, Merriam, Proc. Biol. Soc. Wash 
1892, p. 167. ’ 
usque ad Mexico 
(Chihuahua). 
» 
Reg. Sonora, Novo- 
Mexico, Mexico sept., 
Desert. Little 
Colorado. 
IVjoming, 
Fort Bridger. 
Arizona, 
M® Huacliuca. 
Mexico. 
499. I Plesiarctomys, Bravard, 1850. 
Sdurus, p., Pomel. 
2477.tGervaisii, Brav., Note Oss. Foss. DMu-uo-e, 
18o0, p. 5; Gerv., Zool. Pal. Fr., 1852 
pl. 46, fig. 13; Scliloss., Palaeont., 1884 
p. 66. ’ 
fEocaen. Gallia 
merid., 
(Apt, Vaucluse). 
arctomynus, Pomel (Sciurus). 
2478. tSchlosseri, Riitimeyer, Abh. Schweiz. Pa 
Ges., 1891, XVIII, p. 89. 
2479. fsp., Lemoine, Bull. Soc. GeoL, XIX, 1891 
p. 289, pl. XI, fig. 144, 145. 
» 
fEocaen. Helvetia 
(Jura). 
fEocaen. Gallia 
Orient. 
500. Arctomys, Schreber, 179;j. 
Mus, p., L.; Marmota, Blumenb. 
2480. marmotta, L., Syst. Nat,. 1766, I. p 81- 
Schreber, Sliug., IV, 1792, p.722; Cuv’ 
Mem.Mus IX, pl. 14; Blasius, Fauna’ 
Heuts., I, 1857, p. 280, fig. (cran.). 
alpina, Blum., Handb., p. 85; F Cuv 
Mam., pl. 229. ’’ 
Europa merid. (in 
montibus), M* Alpes, 
M® P3u-eneae, 
M** Karpathes. 
