302 BRITISH FOSSIL VERTEBRATA. 
ANAS (continued)— 
leucopsis, Bechstein. v. Bernicla leucopsis. 
mollissima, Linnzus. v. Somateria mollissima. 
segetum, Gmelin. v. Anser segetum. 
sp.: ‘ Duck,’ H. W. Vernon, Phil. Mag., n.s., vol. vii, 1830, p. 2; 
J. F. Blake, Rep. Brit. Assoc., 1873 (1874), Sect., p. 75. 
Loc. Pleist.; North Cliff, Yorkshire. [UlIna, tibia, and clavicle; 
York Mus.] 
sp.: ‘Humerus and radius of an aquatic bird of the Duck family,’ 
W. Davies, Cat. Pleist. Vert. Coll. Brady, 1874, p. 61. 
Loc. Pleist.; Ilford. [Brit. Mus.] 
sp., E. T. Newton, Geol. Mag. [2] vol. ix, 1882, p. 7, and Vert. 
Forest Bed (Mem. Geol. Surv., 1882), p. 113, pl. xvii, f. 2. 
Loc. Forest Bed; West Runton. [Metacarpal and coracoid ; 
A. Savin Coll.] 
ANSER, A. D. Brisson, Ornithologia, vol. vi, 1760, p. 261 (Amsert- 
nun), p. 262 (Anser). 
? cinereus, B. Meyer, in Meyer and Wolf, Taschenb. deutsch. 
Vogelk., vol. ii, 1810, p. 552. 
Anser sp., (of. Gray Lag Goose), H. P. Blackmore, Edinb. New 
Phil. Journ., n.s., vol. xix, 1864, p. 74. 
Anser ferus, J. F. Stephen, in G. Shaw, Zool., vol. xii, pt. ii, 
1824, p. 28; J. F. Walker, Ann. Mag. Nat. Hist. [4] vol. ii, 
1868, p. 388. [Right humerus; J. F. Walker Coll.] 
Anser palustris, J. Fleming, Brit. Anim., 1828, p. 126 ; femur 
and coracoid, doubtfully assigned to this form by J. Evans, 
Quart. Journ. Geol. Soc., vol. xx, 1864, p.192. [Salisbury Mus.] 
Loc. Fens ; Cambridgeshire. River deposit ; Fisherton, Salis- 
bury, and West of Salisbury. [ones and egg-shells ; 
Salisbury Mus.} 
ferus (Stephen), Walker. vw. Anser cinereus. 
leucopsis (Bechstein), Adams. v. Bernicla leucopsis. 
palustris (Fleming), Evans. v. Anser cinereus. 
? segetum (Gmelin), A. L. Adams, Trans. Roy. Irish Acad., vol. xxvi 
(Sci.), 1876, p. 229. 
Anas segetum, J. F. Gmelin, in Linnzeus, Syst. Nat., ed. 13, 
vol. i, 1788, p. 512. 
Loc. Cave; Shandon, Waterford (Ireland). [/umerus, cora- 
cotd, etc., Dublin Mus.) 
sp., E. T. Newton, Geol. Mag. [2] vol. ix, 1882, p. 7, and Vert. 
Forest Bed (Mem. Geol. Surv., 1882), p. 112, pl. xvii, f. I. 
Loc. Forest Bed ; East Runton. [Metacarpal ; A. Savin Coll.]- 
?sp.: ‘? Goose,’ W. Buckland, Relig. Diluv., 1824, p. 27, pl. xiii, 
f. 6, 10. 
Loc. ? Pleist.; Lawford, near Rugby. [Humerus.] 
