104 INDEX GENERUM MAMMALIUM. 
Anisolophus Burmeister, 1885. Ungulata, Litopterna, Proterotheriid:e. 
Anal. Mus. Nac. Buenos Aires, III, entr. xrv, 169-172, pl. r1, fig. 7, Dec., 1885. 
Type: Anchitherium australe Burmeister, from the Rio Chico, Patagonia. 
Extinct. Based on the dentition. . 
Anisolophus:  &vi6os, unequal; AO@os, crest. 
Anisonchus Corr, 1881. Ungulata, Amblypoda, Periptychidz. 
‘¢Paleont. Bull. No. 33, pp. 488-489, Sept. 30, 1881;" Proc. Am. Philos. Soc., 
XIX, 488-489, Oct. 21, 1881; Tert. Vert., 408, 1885 (dates of publication). 
Type: Mioclamnus sectorius Cope, from the Eocene of northwestern New Mexico. 
Extinct. ‘‘ Known only from dental characters.”’ 
Anisonchus: &vi60s, unequal; óy «oc, hook, barb—from the inequality in form 
or size of the cusps of the teeth. 
Anisonyx hariNESQUE, 1817. Glires, Sciuridee. 
Am. Monthly Mag., II, No. 1, p. 45, 1817; Merriam, Science, new ser., I, 18-19, 
Jan. 4, 1895. 
Type: Anisonyx brachiura Ratinesque (=<Arctomys columbianus Ord). | Based on 
the ‘Burrowing Squirrel’ of Lewis & Clark, from the vicinity of the Forks of 
the Clearwater or Kooskooskie River, Idaho. (Merriam, N. Am. Fauna, No. 
5, pp. 39, 41, 1891.) 
Name preoccupied by Anisonyx Latreille, 1807, a genus of Coleoptera (Genera 
Crustaceorum et Insectorum, II, 119-121, 1807). Replaced by Phorbantus 
Gistel, 1848. 
Anisonyx: &vi60s, unequal; 6vvé, claw, nail—from the number (5), and the 
shape of its toes. ‘‘The two inner toes of the forefeet very short, and with 
blunt nails, the three others long, and with sharp nails."  (RAFINESQUE.) 
Anisorhizus AMEGHINO, 1902. Ungulata, Ancylopoda, Isotemnid:e. 
Bol. Acad. Nac. Cien. Córdoba, XVII, 27-28, May, 1902 (sep., pp. 25-26). 
Type: Anisorhizus atriarius Ameghino, from the Notostylops beds of Patagonia. 
Extinct. Based on a molar, probably the third. 
{nisorhizus: &vi6os, unequal, uneven; oia, root—in allusion to the character 
of the molar which is ** à couronne trés basse, étroite en avant, large en arriére 
et porte trois grosses racines." 
Anisotemnus AMEGHINO, 1902. Ungulata, Ancylopoda, Homalodontotheriid:e. 
Bol. Acad. Nac. Cien. Cérdoba, X VII, 25-26, May, 1902 (sep., pp. 23-24). 
Type: Jsotemnus distentus Ameghino, from Patagonia. 
Extinct. 
Anisotemnus: &v, negative; + Isotemnus. 
Anissodolops AMEGHINO, 1903. Allotheria, Plagiaulacidee. 
Anales Mus. Nac. Buenos Aires, IX (ser. 3a, II), 148, fig. 72, July 18, 1903. 
Type: Anissodolops serrifer Ameghino, from the Notostylops beds of Patagonia. 
Extinct. Based on a lower molar. 
Anissodolops: &vi6osc, unequal; + (Poly)dolops. 
Annamisus (subgenus of Sus) Heupr, 1892. Ungulata, Artiodactyla, Suid:e. 
Mém. Hist. Nat. Empire Chinois, II, pt. 1, 106, 107, 1892. 
Includes les ‘sanghers de Cochinchine.’ It is not clear whether Annamisus is 
intended as a subgenus, or merely as a descriptive term for the hogs of Annam. 
Annamisus: Annam; +- Sus—in allusion to its habitat. 
Anoa (subg. of Antilope) (Leacnw MS.) H. Surrg, 1827. Ungulata, Bovidee. 
GrirFitH’s Cuvier, Anim. Kingdom, V, 355, 1827; Gray, ‘“‘Spicilegia Zool., t. 11, 
figs. 2-3, 1830’’ (raised to generic rank). 
Type: Antilope depressicornis Smith (=Anoa compressicornis Leach MS.), from 
Celebes. 
Anoa: Native name in Celebes. 
Anodon (see Aodon). Cete, Physeteridze. 
