316 BRITISH FOSSIL VERTEBRATA. 
ANTHRACOTHERIUM (continued)— 
alsaticum, Cuvier, z7d., ed. 2, vol. iv, 1823, p. 500, and zdzd., 
vol. v, pt. 11, 1824, p. 528; R. Lydekker, Cat. Foss. Mamm. 
B. M., pt. ii, 1885, p. 239. 
Anthracotherium sp. (cf. aisaticum), R. Lydekker, Geol. Mag. 
[3] vol. i, 1884, p. 548. 
Loc. Hempstead Beds; I. of Wight. [Zooth; Brit. Mus.] 
gresslyi (H. von Meyer), R. Lydekker, Geol. Mag. [3] vol. ii, 
1885, p. 69, woodcuts 5, 6, and Cat. Foss. Mamm. B. M., 
pt. 11, 1885, p. 244, woodcuts 35, 36. 
Tapinodon gresslyi, H. von Meyer, Neues Jahrb., 1846, p. 471. 
Hvopotamus gresslyi, L. Riitimeyer, Denkschr. schweiz. Ges. 
Nat., vol. xix, art. 3 (1862), p. 70. 
Loc. Headon Beds; Hordwell. Bembridge Beds; I. of Wight. 
[Skull and mandible; Brit. Mus.] 
minus, Cuvier, Ossem. Fossiles, ed. 2, vol. iii, 1822, p. 403, 
and zé7d., vol. v, pt. 11, 1824, p. 528; R. Lydekker, Cat. Foss. 
Mamm. B. M., pt. ii, 1885, p. 242. 
Anthracotherium sp. (cf. minus), R. Lydekker, Geol. Mag. [3] 
vol. i, 1884, p. 548. 
Loc. Hempstead Beds; I. of Wight. [Portion of mandid. ; 
Brit. Mus.| 
velaunus, Cuvier. v. Hyopotamus velaunus. 
sp., R. Lydekker, Cat. Foss. Mamm. B. M., pt. ii, 1885, p. 247. 
Loc. Headon Beds; Hordwell. [Right ramus of mandible ; 
Brit. Mus., no. 29856. ] 
ARGILLOTHERIUM, W. Davies, Geol. Mag. [3] vol. i, 1884, 
p- 438. 
toliapicum, W. Davies, zézd., p. 438; R. Lydekker, Cat. Foss. 
Mamm. B. M., pt. 1, 1885, p. 41; W. Branco, Neues Jahrb., 
1885, pt. li, p. 145. 
Loc. London Clay; Sheppey. [Imperfect skull; Brit. Mus.] 'T. 
ARWVWICOLA, De Lacépéde. v. Microtus. 
agrestis, Linnzeus. v. Microtus agrestis and M. arvalis. 
amphibius, Linneus. v. Microtus amphibius. 
arvalis, Pallas. wv. Microtus arvalis. 
glareolus, Schreber. v. Microtus glareolus. 
gregalis, Newton. v. Microtus gregalis. 
gulielmi, Sanford. wv. Myodes torquatus. 
intermedius, Newton. wv Microtus intermedius. 
nivalis, Martins. vw. Microtus nivalis. 
pratensis, Baillon. v. Microtus glareolus. 
yatticeps, Keyserling and Blasius. wv. Microtus ratticeps. 
riparia, Yarrell. v. Microtus glareolus. 
