170 REPTILIA. 
Enaliochelys chelonia, v. Thalassemys hugii. 
Eretmosaurus macropterus (Seeley). Plesiosaurus macropte- 
rus, H. G. Seeley, A. M. N. H. ser. 3, xv (1865), pp. 49, 232. 
Tias; Whitby. [Skeleton.] 
Eucercosaurus tanyspondylus, H. G. Seeley, Q. J.G.S. Xxxv 
(1879), p. 613, woodcuts 4, 5. Cambridge Greensand ; Trump- 
ington, near Cambridge. [Vertebre.] 
Gigantosaurus megalonyx, H. G. Seeley, Index to Aves, etc., 
Woodw. Mus. (1869), p. 94. Kimeridge Clay; Ely. [Vertebree 
and detached limb-bones. | 
Glossochelys harvicensis, v. Lytoloma planimentum. 
Ichthyosaurus angustidens, H. G. Seeley, Index to Aves, ete., 
Woodw. Mus. (1869), pp. xv, 3. Chalk ; Hunstanton. ['Tooth.] 
I. bonneyi, H. G. Seeley, Index to Aves, etc., Woodw. Mus. (1869), 
p- xvii. Cambridge Greensand ; Cambridge. [Femutr.] 
Ichthyosaurus campylodon, J. Carter, Rep. Brit. Assoc. (1845), 
Sect. p. 60, and London Geol. Journ. 1 (1846), p. 7, woodcut. 
R. Owen, Rept. Cret. Form. (1851), pl. iv, f 1—10, 13—16 
[f. 7 is missing] and pl. xxv, f. 1, 2, pp. 72, 75. Lower Chalk, 
and Cambridge Greensand ; Cambridgeshire. [Teeth.] Pre- 
sented by J. Carter, Esq. 
I. chalarodeirus, H. G. Seeley, Index to Aves, ete, Woodw. Mus. 
(1869), pp. xx, 106. Kimeridge Clay; Ely. (Axis vertebra.] 
I. doughtyi, H. G. Seeley, Index to Aves, etc., Woodw. Mus. (1869), 
p. xvii. Cambridge Greensand ; Cambridge. [Humerus.] 
I. hygrodeirus, H. G. Seeley, Index to Aves, etc, Woodw. Mus. 
(1869), pp. xx, 106. Kimeridge Clay; Ely. [Vertebra.] 
I. megalodeirus, H. G. Seeley, Index to Aves, etce., Woodw. Mus. 
(1869), pp. xxi, 110. Oxford Clay; Woodstone Lodge, near 
Peterborough. [Parts of skeleton. ] 
I. plautymerus, H. G. Seeley, Index to Aves, etc., Woodw. Mus. 
(1869), p. xvii. Cambridge Greensand ; Cambridge. [Femutr.] 
I. zetlandicus, H. G. Seeley, Q. J. G.S. xxxvi (1880), pl. xxv, 
p. 635. R. Lydekker, Cat. Foss. Rept. B. M. part i (1889), 
p. 78. Upper Inas; Whitby. [Cranium.] Presented by Earl 
Zetland. 
