366 BRITISH FOSSIL VERTEBRATA. 
MICROTUS glareolus (continued)— 
Arvicola pratensis, F. Cuvier (ex Baillon), Hist. Nit. Mamm., 
vol. iv, pt. Ixvili (1834), tab. gén., p. 4; R. Owen, Brit. Foss. 
Mamm., 1846, p. 208, woodcut 78; J. Morris, Cat. Brit. 
Foss., 1854, p. 357- 
Arvicola riparia, W. Yarrell, Proc. Zool. Soc., 1832, p. 109. 
Loc. Forest Bed ; West Runton, Norfolk. 
Caves; near Bristol, Brixham, Hutton, Kent’s Hole, 
Wookey Hole. 
gregalis (Pallas): Arvivola gregalis, J. Woldrich, Sitzungsb. 
k. Akad. Wiss. Wien, vol. Ixxxii, 1880, p. 25, pl. il, f. 12; 
E. T. Newton, Vert. Forest Bed (Mem. Geol. Surv., 1882), 
p- 90, pl. xiv, f. 6. 
Mus gregalis, P. S. Pallas, Nov. Spec. Glirium, 1778, p. 238. 
Loc. Forest Bed ; West Runton. 
intermedius: A7vicola (Evotomys) intermedia, E. T. Newton, 
Geol. Mag. [2] vol. viii, 1881, p. 258, and Vert. Forest Bed 
(Mem. Geol. Surv., 1882), p. 83, pl. xiii, f. 1-13. 
‘ Arvicola, intermediate between A. amphibius and A. arvalis, 
R. Owen, Brit. Foss. Mamm., 1846, p. 205. 
Arvicola amphibius, H. P. Blackmore and E. R. Alston (evrore), 
Proc. Zool. Soc., 1874, p. 463 (and var. Zerrestris, p. 463). 
Loc. Norwich Crag; Bramerton, Dunwich, Thorpe, and 
Wangford. [Jaws ; Reeve Coll.] 
Weybourn Crag ; East Runton and Trimingham. 
Forest Bed ; Bacton, Kessingland, Ostend, East and West 
Runton. [Jaws ; Mus. Pract. Geol. and A. Savin Coll.] 
nivalis (Martins), F. Lataste, Le Naturaliste, 1883, p. 349, and 
Actes Soc. Linn. Bordeaux, vol. xxxviil, 1884, p. 23. 
Arvicola nivalis, C. Martins, Comptes Rendus, vol. xv, 1842, 
p- 805 ; H. P. Blackmore and E. R. Alston, Proc. Zool. Soc., 
1874, p. 466, woodcut 2 (? British). [See also JZ. arvalzs.] 
Loc. River Deposit; Fisherton, near Salisbury. [JZandzo. 
ramus; Salisbury Aus.| 
ratticeps: Arvicola ratiiceps, A. von Keyserling and J. H. 
Blasius, Mém. présentés Acad. Imp. Sci. St. Pétérsbourg, 
vol. iv, livr. 3, 4, 1841, p. 319; W. A. Sanford, Quart. Journ. 
Geoly Soc., vol. xxvi,; 1870, p. 125, pl. vill, f af’and *Proe- 
Somerset. Nat. Hist. Soc.,)'wol.xv,h1870;"pa 545) pla toot 
H. P. Blackmore and E. R. Alston, Proc. Zool. Soc., 1574, 
p. 464, woodcut 2. 
Loc. River Deposit ; Fisherton. [Portéons of skeletons ; Salis- 
bury Mus.] 
Caves ; Somersetshire. [Sku/7 and mandible; Taunton 
Mus.) 
MIOLOPHUS, Owen. v. Platychcerops. 
planiceps, Owen. v. Platychcerops richardsoni. 
