REPTILIA. 263 
PELOBATOCHELYS, H. 4G. Seeley, Quart. Journ. Geol. Soc., 
vol. xxxi, 1875, p. 234. 
blakei, H. G. Seeley, zd¢d., p. 234, pl. xiii (P. dblakiz); J. C. 
Mansel-Pleydell, Proc. Dorset. Nat. Hist. Field Club, vol. ix, 
1888, p. 6 (P. dlakiz) ; R. Lydekker, Cat. Foss. Rept. B. M., 
pt. ili, 1889, p. 153, woodcut 37. 
Loc. Kim. Clay; Weymouth. [Portions of carapace ; Brit. Mus. ] 
PELONEUSTES, R. Lydekker, Quart. Journ. Geol. Soc., vol. xlv, 
1889, p. 49, and Cat. Foss. Rept. B. M., pt. 11, 1889, p. 151, 
and Abstracts Proc. Geol. Soc., Nov. 6, 1889. 
eequalis (Phillips), R. Lydekker, Cat. Foss. Rept. B. M., pt. il, 
1889, p. 152, woodcut 50. 
Plesiosaurus @gualis, J. Phillips, Geol. Oxford, 1871, p. 365, 
woodcut clxiv. 
Plesiosaurus sterrodetrus, H. G. Seeley, Index to Aves, etc., 
Woodwardian Mus., 1869, pp. xx, 98 (name only). [Basi- 
occipital and vertebra ; Woodwardian Mus. ] 
Loc. Kim. Clay ; Broughton-Gifford, Ely, and Swindon. [Fe- 
mur ; Oxford Mus. ] 
evansi, (Seeley), Lydekker. v. Pliosaurus evansi. 
philarchus (Seeley), R. Lydekker, Quart. Journ. Geol. Soc., 
vol. xlv, 1889, p. 48, woodcuts 4-9, pl. ii, and Cat. Foss. Rept. 
B. M., pt. ii, 1889, p. 154, woodcuts 47A-49, 51-55. 
Plesiosaurus philarchus, H. G. Seeley, Index to Aves, etc., 
Woodwardian Mus., 1869, pp. xxi, 139; K. Lydekker, Proc. 
Geol. Soc., 1888, p. 89. 
Thaumatosaurus philarchus, R. Lydekker, Geol. Mag. [3] vol. v, 
1888, p. 352. 
Loc. Oxford Clay; Christian Malford, Kempston, Peterborough, 
and Whittlesea. [Imperfect skeleton ; Woodwardian Mus.] 
T. 
PELOROSAURWUS, ©. A. Mantell, Phil. Trans., 1850, p. 379. 
[? = Ornithopsis.| 
armatus (Gervais), Lydekker. wv. Ornithopsis hulkei. 
becklesii, Mantell. wv. Morosaurus brevis. 
conybearei, G. A. Mantell, zé¢d., p. 386, pl. xxi (zo# pls. xxii- 
xxvi); R. Owen, Rept. Weald. and Purb. Form., Suppl. ii 
(Pal. Soc., 1859), p. 38, pl. xii (zo pl. xi); [-ri] J. Morris, 
Cat. Brit. Foss., 1854, p. 351; R. Lydekker, Cat. Foss. Rept. 
B. M., pt. i, 1888, p. 145. [See also Morosaurus brevis.] 
‘Humerus of Oraithopsts, H.G.Seeley, Quart. Journ. Geol. Soc., 
vol. xxxviii, 1882, p. 371, and Geol. Mag. [3] vol.iv, 1887, p. 479. 
‘Humerus of Cetzosaurus, H. G. Seeley, Geol. Mag. [3] vol. iv, 
1887, p. 84. 
Loc. Wealden ; Tilgate Forest. [Humerus; Brit. Mus.] T. 
Peltocephalus levis (Bell), Riitimeyer. wv. Podocnemis bower- 
banki. 
