AGRIOMERY X— AILURICTIS. 85 
Agriomeryx Marsn, 1894. Ungulata, Artiodactyla, Agriochceridee. 
Am. Journ. Sci., 3d ser., XLVIII, No. 285, pp. 270-271, fig. 24 in text, Sept., 1894. 
Type: Agriomeryx migrans Marsh, from the Oligocene of South Dakota. 
Extinct. 
Agriomeryx: &yptos, wild; sopvé, ruminant. 
Agriotherium A. WacxEn, 1837. Ferve, Ursid:e. 
Gelehrte Anzeigen K. Bayer. Akad. Wiss., München, V, Nr. 170, p. 335, Aug. 26, 
1837. 
Type: Ursus sivalensis Falconer & Cautley, from the Pliocene of the Siwálik Hills, 
India. 
Extinct. 
Agriotherium: ay pos, wild; Onpior, beast. 
Agriotherium Scorr, 1898. Ungulata Artiodactyla, Agriochceridee. 
Proc. Am. Philos. Soc., XXXVII, 79-81, Apr. 15, 1898 (sep. pp. 7-8). 
Type: Agriotherium paradoxicum Scott, from the Eocene of the Uinta Basin of 
northeastern Utah. 
Name preoccupied by Agriotherium WAGNER, 1837, a genus of Ferve. Replaced 
by Chorotherium Berg, 1899. (Agriotherium Scott should be referred to Pro- 
toreodon—Scott in epist., Sept. 14, 1898). 
Extinct. 
Agriotherium: &y prios, wild; Onpiov, beast. 
Agustylus AMEGHINO, 1887. Marsupialia, Borhy:enid:e. 
Enum. Sist. Especies Mamíf. Fós. Patagonia Austral, 7-8, Dec., 1887. 
Type: Agustylus cynoides Ameghino, from the lower Tertiary of southern Patagonia. 
Extinct. 
Agustylus: &y c, to carry; 6roAos, pillar, point (Ameghino). 
Aguti (see Agouti). Glires, Dasyproctide. 
Aigocerus (subg. of Antilope) H. Smirn, 1827. Ungulata, Artiodactyla, Bovide. 
Griffith's Cuvier, Anim. Kingdom, V, 324—325, 1827; Sclater & Thomas, Book 
of Antelopes, IV, 3, 1899 (in synonymy—type fixed). 
Species 4, from Africa: Antilope leucophea Pallas (type), A. equina Desmarest, A. 
Qrandicornis Hermann, and A. barbata H. Smith. Apparently a modified form 
of Egocerus Desmarest, 1822; preoccupied by .egoceros Pallas, 1811, a genus 
of goats. (See Ozanna Reichenbach, 1845.) 
Aigocerus: a'1&, goat; Képas, horn. 
Ailuravus hRüTrMEvER, 1891. Glires, Sciuridze. 
* Abhandl. Schweiz. Pal. Gesellsch., X vIII, 97, pl. vir, figs. 18-19, 1891;" 
LypDEKKER, Zool Record for 1892, XXIX, Mamm. 15, 31, 1893; FonsyrH 
Majon, Proc. Zool. Soc. London, 1893, 193 (shown to be a rodent). 
Type: Ailuravus picteti Rütimeyer, from the Upper Eocene of Egerkingen, Switzer- 
land. 
Extinct. Based on two lower molars. 
Ailuravus: a1Aovpos, cat; «vus, ancestor. Originally regarded as an ancestral 
carnivore, hence the name. 
Ailurictis TRovEssanT, 1885. Fer, Felid:e. 
La Grande Encyclopédie, I, 954, 1885; Cat. Mamm. Viv. et Foss., Carnivores, 
92-93, 1885. 
ZElurictis LyYDEKKER, in Nicholson & Lydekker's Man. Paleont., II, 1446, 1889; 
LvpEKKER, in Flower & Lydekkers Mamm., Living & Extinct, 524, 1891. 
New name for .Klurogale Filhol, 1872 (type, A. intermedia—an extinct species 
from France), which is preoccupied by Ailurogale Fitzinger, 1869 (type Felis 
planiceps Vigors & Horsfield, from Sumatra). 
Extinct. 
Ailurictis: atÀAovposc, cat; kris, weasel. 
