174 REPTILIA. 



Ornithocheirus tenuirostris, H. G. Seeley, Ornithosauria (1870), 



p. 114. Cambridge Green sand ; Cainbridge. [Premaxilla.] 

 0. woodwardi, v. Ornithocheirus simus. 

 Omithopsis? (Seeley), v. Iguanodon bernissartensis. 



Ornithostoma sp., H. G. Seeley, A. M. N. H. ser. 4, vii (1871), 

 p. 35 (footnote), and Q. J. G. S. xxxii (1876), p. 499. 

 ' Proximal end of metacarpal of wing-finger of Pterodactylu.s,' 

 R. Owen, Rept. Cret. Form. Suppl. i (18.59), pi. iv, f. 4, .5, p. 18. 

 Cambridge Oreensand ; Cambridge. [? Premaxilla.] 



Patricosaurus merocratus, H. G. Seeley, Q. J. G. S. xliii 

 (1887), pi. xii, I 9—12, p. 216. Cambndge Gi-eevsand; 

 Cambridge. [Head of femur, and first sacral vertebra.] Pre- 

 sented by J. Carter, Esq. 



Pelagosaurus brongniartl (Kaup). ? Teleosaurus eucephalus, 

 H. G. Seeley, Q. J. G. S. xxxvi (1880), pi. xxiv, p. 627. 

 Teleosaurus sp., H. G. Seeley, Index to Aves, etc., Woodw. 

 Mus. (1869), p. 121. Lias; Whitby. [Imperfect cranium.] 



Peloneustes sequalis (Phillips). Plesiosaurus sterrodeirus, H. 

 G. Seeley, Index to Aves, etc., Woodw. Mus. (1869), pp. xx, 

 98. Kimeridge Clay ; Ely. [Basi-occipital and vertebr£e.] 



P. philarchus (Seeley), R. Lydekker, Q. J. G. S. xlv (1889), 

 p. 48. Plesiosaurus philarchus, H. G. Seeley, Index to Aves, 

 etc., Woodw. Mus. (1869), pp. xxi, 139. Oxford Clay; Peter- 

 borough. [Imperfect skeleton.] 



Plesiosaurus cliduchus, v. P. dolichodeirus. 



P. cycnodeirus, H. G. Seeley, Index to Aves, etc., Woodw. Mus. 

 (1869), pp. xvii, 41. Cambridge Greensand; Cambndge. 

 [Vertebrae.] 



P. dolichodeirus, Conybeare. P. cliduchus, H. G. Seeley, A. M. 

 N. H. ser. 3, xvi (1865), pi. xv, p. 356. J. W. Hulke, Q. J. 

 G. S. XXXIX (1883), p. 58 (Proc), woodcut 14. Lias ; Street. 

 [Imperfect skeleton.] Presented by T. Hawkins, Esq. 



Plesiosaurus eleutheraxon, H. G. Seeley, A. M. N. H. ser. 3, 

 XVI (1865), pi. xiv, p. 353, and Index to Aves, etc., Woodw. 

 Mus. (1869), pp. xxi, 137. Plesiosaurus, L. Barrett, A. M. N. 

 H. ser. 3, II (1858), pi. xiii, p. 361. Lower Lias; Street. 



