REPTILIA. 245 
ISCHYROSAURUS, Hulke. wv. Ornithopsis. 
manseli, Hulke, MS. v. Ornithopsis manseli. 
LACERTA, Linnzus, Syst. Nat., ed. 12, vol. i, 1766, p. 359. 
? eocena, R. Owen, Page-index to Brit. Foss. Rept., vol.i(1884), p. vi. 
‘Pleurodont Eocene lizard,’ R. Owen, Rep. Brit. Assoc., 1841 
(1842), p. 145, and Rept. London Clay, pt. ii (Pal. Soc, 
1850), p. 50, pl. xiv, f. 43, 44. 
* Lacerta, remains of,’ J. Morris, Cat. Brit. Foss., 1854, p. 350. 
Loc. L. Eocene; Kyson (Kingston), Suffolk. [Fragment of jaw.] 
LEIODON, R. Owen, Odontography (1841), p. 261, and Rep. Brit. 
Assoc., 1841 (1842), p. 144. 
anceps, R. Owen, zé/d., p. 261, pl. Ixxii, f. 1, 2, and in F. Dixon, 
Geol. Sussex, 1850, p. 385, pl. xxxvii, f. 10-12 (and 14), 
pl. xxviii, f. 8, 9, and zé¢d., ed. 2, 1878, p. 411, pl. xxxvii, f. 10, 
etc., as before, and Rept. Cret. Form. (Pal. Soc., 1851), p. 42, 
pl. ix a, f. 1-6, and Ann. Mag. Nat. Hist. [5] vol. iv, 1879, 
p. 53, pl. vill, and zdzd¢. [5] vol. v, 1880, p. 177, pl. vili; 
J. Morris, Cat. Brit. Foss., 1854, p. 350; T. G. Bayfield, Geol. 
Mag., vol. i, 1864, p. 296; R. Lydekker, Cat. Foss. Rept. 
B. M., pt. i, 1888, p. 265 (Zzodon). 
Mosasaurus anceps, A. S. Woodward, Proc. Geol. Assoc., vol. x 
(1888), p. 280. 
Mosasaurus stenodon, FE. Charlesworth, London Geol. Journ., 
pt. i, 1846, p. 23, pls. iv, v. 
Loc. U. Chalk; Norfolk, Essex, and Sussex. [Fragment of 
jaw ; part in Brit. Mus., part destroyed (see Charlesworth, 
London Geol. Journ., pt. i, 1846, p. 30).] T. 
LEPTOPLEU RON, Owen. v. Telerpeton. 
lacertinum, Owen. v. Telerpeton elginense. 
LIODON. wv. Leiodon. 
LIOPLEU RODON, Sauvage. v. Pliosaurus. 
ferox, Sauvage. v. Pliosaurus. 
grossouvrei, Sauvage. wv. Pliosaurus grossouvrei. 
LYTOLOMA, E. D. Cope, Trans. Amer. Phil. Soc., vol. xiv, 1870, 
p- 144. 
EUCLASTES, E. D. Cope (om Lederer, 1863), Proc. Acad. Nat. 
Sci. Philad., 1867, p. 39. 
GLOSSOCHELYS, H. G. Seeley, Ann. Mag. Nat. Hist. [4] vol. 
viii, 1871, p. 227. 
PACHYRHYNCHUS, L. Dollo (#02 Germar, 1824, etc.), Bull. 
Mus. Roy. Hist. Nat. Belge, vol. iv (1886), p. 130. 
PUPPIGERUS, E. D. Cope (ars), Trans. Amer. Phil. Soc., vol. 
xiv (1870), p. 235. 
ERQUELINNESIA, L. Dollo, Geol. Mag. [3] vol. iv, 1887, p. 393 
(to replace Pachyrhynchus). 
