— 
REPTILIA. 267 
PLESIOSAURUS (continued)— 
cramptoni, Carte and Baily. v. Thaumatosaurus cramptoni. 
cycnodeirus, H. G. Seeley, Index to Aves, etc., Woodwardian 
Mus., 186g, pp. xvii, 41 (name only). 
Loc. Cambridge Greensand. [Vertebre ; Woodwardian Mus.] 
deedicomius, Owen. v. Cimoliosaurus truncatus. 
depressicostatus, R. Owen, Cat. Foss. Rept. Mus. Roy. Coll. 
Surgeons, 1854, p. 60. 
Loc. Unknown. [Vertebrz ; Mus. R. Coll. Surgeons. ] 
dibothrius, Owen. v. Plesiosaurus costatus. 
dolichodeirus, W. D. Conybeare, Trans. Geol. Soc. [2] vol. i 
(1824), p. 389, and Phil. Mag., vol. Ixvii, 1826, p. 272, pl. iii; 
W. Buckland, Geol. and Mineral., ed. 2, 1837, vol. ii, p. 29, 
pl. xvi, f. 2, pl. xviii, f. 2; J. Morris, Cat. Brit. Foss., 1854, 
p- 352; R. Owen, Rept. Liassic Form., pt. i (Pal. Soc., 1865), 
p. 1, pls. i-iv; H. G. Seeley, Ann. Mag. Nat. Hist. [3] 
vol. xv, 1865, p. 50; J. W. Hulke (Jars), Proc. Geol. Soc., 
vol. xxxix, 1883, pp. 46, 59, woodcuts 2,15; R. Lydekker, 
Cat. Foss. Rept. B. M., pt. ii, 1889, p. 255. [See also 
Plestosaurus hawkinsi.| 
Plesiosaurus cliduchus, H. G. Seeley, Ann. Mag. Nat. Hist. [3] 
vol. xvi, 1865, p. 356, pl. xv ; J. W. Hulke, Proc. Geol. Soc., 
vol. xxxix, 1883, p. 58, woodcut 14. [Imperfect skeleton ; 
Woodwardian Mus. ] 
Plestosaurus homet, J. E. Gray, Syn. Rept., 1831, p. 66 (homiz). 
? “Large animal,’ W. Stukely, Phil. Trans., 1719, p. 963, pl. i. 
[Hinder portion of skeleton ; Brit. Mus. 
Loc. L. Lias ; Charmouth and Lyme Regis, Dorset ; Bath and 
Watchet, Somerset ; and Elston, near Newark. [Skeleton ; 
Brit. Mus.] T. 
dubius, Blake. v. Eretmosaurus macropterus. 
eleutheraxon, H. G. Seeley, Ann. Mag. Nat. Hist. [3] vol. xvi, 
1865, p. 353, pl. xiv, and [-ion] Index to Aves, etc., Wood- 
wardian Mus., 1869, pp. xxi, 137; R. Lydekker, Cat. Foss. 
Rept. B. M.,, pt. ii, 1889, p. 259. 
Plesiosaurus, L. Barrett, Ann. Mag. Nat. Hist. [3] vol. ii, 1858, 
p. 361, pl. xiii. 
Loc. L. Lias; Street. [Imperfect skeleton, wanting head ; 
Woodwardian Mus. ] 
? ellipsospondylus, J. Phillips (ea Owen, MS.), Geol. Oxford, 
1871, p. 372; R. Lydekker, Cat. Foss. Rept. B. M., pt. ii, 
1889, p. 172. 
Loc. Kim. Clay; Shotover. [Anterior vertebrze; Oxford Mus.] 
erraticus, Phillips. v. Cimoliosaurus erraticus. 
etheridgei, Huxley. v. Plesiosaurus hawkinsi. 
eurymerus, Phillips. v. Cimoliosaurus eurymerus. 
euryspondylus, H. G. Seeley, Index to Aves, etc., Woodwardian 
Mus., 1869, pp. xviii, 41 (name only). 
Loc. Cambridge Greensand. [Vertebre ; Woodwardian Mus.] 
