REPT1LIA. 229 



SOSPKARGIS g-ig-as (continued)— 



Che/one sp., R. Owen, ibid., vol. i, pt. ii (Pal. Soc, 1850), descr. 



to pi. xxix, f. 5. 

 LOC. London Clay; Sheppey. [Cranium and femur; Brit. 



Mus.] T. 



EaST^OSAUHUS, H. G. Seeley, Quart. Journ. Geol. Soc, 

 vol. xxx, 1874, p. 445. 



dubius (Blake), Lydekker. v. Eretmosaurus macropterus. 



macropterus : Plesiosaurus macropterus, H. G. Seeley, Ann. 



Mag. Nat. Hist. [3] vol. xv, 1865, pp. 49, 232 ; J. F. Blake, 



in Tate and Blake, Yorksh. Lias, 1876, p. 246. 

 ? Plesiosaurus dubius, J. F. Blake, ibid., p. 246, pi. i, f. 7, 8. 

 Plesiosaurus rugosus, J. F. Blake (no?i Owen), ibid., p. 252. 

 Eretmosaurus f dubius, R. Lydekker, Cat. Foss. Rept. B. M., 



pt. ii, 1889, p. 249. 

 LOC. U. Lias ; Lofthouse and Whitby. [Skeleton ; Wood- 



wardian Mus.] 



rugrosus (Owen), R. Lydekker, Cat. Foss. Rept. B. M., pt. ii, 



1889, p. 249. 



Plesiosaurus rugosus, R. Owen, Rep. Brit. Assoc, 1839 (1840), 

 p. 82, and Rept. Liassic Form., pt. iii (Pal. Soc, 1865), p. 34, 

 pis. xiv, xv, and Rept. Kim. Clay, pt. iii (Pal. Soc, 1869), 

 descr. to pi. iv, f. 4 ; J. Morris, Cat. Brit. Foss., 1854, p. 352. 



Eretmosaurus, H. G. Seeley, Quart. Journ. Geol. Soc, vol. xxx, 

 1874, p. 445, woodcut 9. 



LOC. L. Lias ; Cheltenham, Gran by, and Lyme Regis. [Verte- 

 bra; ; Bristol, York, and Brit. Mus.] T. 



?sp., R. Lydekker, Cat. Foss. Rept. B. M., pt. ii, 1889, p. 251. 



LOC. L. Lias ; Charmouth. [Cervical vertebrae ; Brit. Mus., no. 

 R. 1360.] 



ERQUELIXXESIA, Dollo. v. Lytoloma. 



EUCAMEROTUS, Hulke. v. Ornithopsis. 



EUCERCOSAURTJS, H. G. Seeley, Quart. Journ. Geol. Soc, 

 vol. xxxv, 1879, p. 613. 



tanyspondylus, H. G. Seeley, ibid., p. 613, woodcuts 4, 5. 

 LOC. Cambridge Greensand. [Vertebrae ; Woodwardian Mus.] 



T. 

 EL'CLASTES, Cope. v. Lytoloma. 

 sp., Dollo. v. Lytoloma sp. 



EURY STERNUM (Wagler), Lydekker and Boulenger. v. Thal- 

 assemys ruetimeyeri. 



CAVIAXiLS, Cuvier, Ann. du Museum, vol. x, 1807, p. 27 {Gaviat) ; 

 A. Oppel, Ord. Fam. Gatt. Rept., 1811, p. 19. 



