34 Mamm. 
II. MAMMALIA. 
Perissodactyla. 
Equus caballus & burclielli , hybrids, Ewart (82 & 83); caballus, exter¬ 
mination in Camarque peninsula, Levat, Rev. Scient. (4) xii, p. 112, 
femoro-metatarsal tendon, Barrier, C.R. Soc. Biol. (8) i, p. 847; 
foai, Angoniland, Prazak & Trouessart, Bull. Mus. Paris, 1899, 
p. 350, n. sp.; f edits, Hay, Science (2) ix, p. 593, n. nom. for inter¬ 
medins, Cope, nec Riitimeyer, 1887. 
t Onohippidium saldiasi , Plistocene (?), Patagonia, Roth, Rev. Mus. La 
Plata, ix, p. 430, n. sp. 
t Hip par ion libycum , p. 8, massoesylium , p. 11, sitifensis , p. 14, ambiguum, 
p. 15, Tertiary, Algeria, Pomel, Les Equides Carte Geol. Algerie— 
Pal. Mon. 1897, n. spp. 
t Homogalax, n. g. for Systemodon primcevus, Cope, Hay, Science (2) ix, 
p. 593; the type of Systemodon is Hyracotherium. 
t Rhinoceros \etruscus, osteology, Reichenbach (270); f antiquitatis ( = ti- 
chorhinus), in Belgium, Lohest, Ann. Soc. geol. Belgique, xxvi, p. 
lxxiv ; t sp., in Italy, Portis, Boll. Com. geol. Ital. xviii, p. 116. 
t Aceratherium incisivum , its frontal horn, Osborn, Science (2) ix, p. 161. 
HyRACOIDEA, fToXODONTJA, fLlTOPTERNA, ETC. 
t Choichephilum, n. g. for Ch. diastematum , n. sp. Tertiary, Patagonia, 
Ameghino, Sinopsis, Suppl. p. 5. 
t Pliohyrax, n. g. for P. kruppi , n. sp., Pliocene, Samos, Osborn, P. Zool. 
Congress, 1892, p. 172; identical with Leptodon grcecus , Gaudry, 
Schlosser, Zool. Anz. xxii, pp. 378 and 385. Pliohyrax grcecus 
{Leptodon, Gaudry, preoccupied), Major, Geol. Mag. (4) vi, p. 547. 
Procavia syriaca, alimentary organs, Nasonoff, Rabot. Lab. Warsaw, 
1897, p. 232; Jcerstingi, Togoland, Matschie, SB. Ges. naturf. Berlin, 
1899, p. 59, n. sp. 
t Nesodon impinguatus, Tertiary, Patagonia, Ameghino, Sinopsis, Suppl. 
p. 6, n. sp. 
t Adinotherium rotundidens, Ameghino, ibid. 1. c. n. sp. 
t Icochilus niter, Tertiary, ibid. Ameghino, t. c. p. 5, n. sp. 
t Ameghinotlierium, n. g. for A. curuzu-cuatiense , n. sp., Tertiary, Corrientes, 
Podesta, Escuela Positiva, v, p. i. 
t Astrapotherium trilophodon & hebetatum, p. 5, hercideum, p. 6, Tertiary, 
Patagonia, Ameghino, Sinopsis, Suppl. n. spp. 
-f -Proterotherium persistens, ibid. Ameghino, t. c. p. 6, n. sp. 
t Heptaconus obcattcitus, Ameghino, ibid. 1. c. n. sp. 
t Diadiaphorus zamius, Ameghino, ibid. 1. c. n. sp. 
t Morphippus corrugatus, Ameghino, ibid. 1. c. n. sp. 
\Pyrotherium trilophodon , ibid. Ameghino, t. c. p. 5, n. sp. 
Proboscidea. 
t Elephas kantiquus from Palermo, Gregorio, Ann. Geol. et Pal. pt. xxvi ; 
t ganesa, note on, Woodward, Geol. Mag. (4) vi, p. 337; indicus, 
gestation, Chapman, C.R, Soc. Biol. (8) i, p. 525; africanus, large 
tusks, Mackenzie, P. Zool. Soc. London, 1899, p. 985; t primigenius, 
in Hudson Bay territory, Bell, Bull. Geol. Soc. Amer. 1898, p. 369, 
in Hungary, Halavats, Foldtani Kozl. xxix, p. 39. 
f Mastodon, sp., from Hudson Bay territory, Bell, Bull. Geol. Soc. Amer. 
1898, p. 369, molar from Red Crag, Lankester, Geol. Mag. (4) vi, 
289; ( Tetracaidodon) shepardi, dentition, Wagner, Kansas Quart, 
viii, p. 99. 
