174 REPTILIA. 



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



p. 114. Cambridge Greensand ; Cambridge. [Premaxilla.] 

 0. woodwardi, v. Ornithocheirus simus. 

 Ornithopsis? (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. xxxn (1876), p. 499. 

 ' Proximal end of metacarpal of wing-finger of Pterodactylus,' 

 R. Owen, Kept. Cret. Form. Suppl. i (1859), pi. iv, f. 4, 5, p. 18. 

 Cambridge Greensand ; Cambridge. [? Premaxilla.] 



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

 (1887), pi. xii, f. 912, p. 216. Cambridge Greensand; 

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

 sented by J. Carter, Esq. 



Pelagosaurus brongniarti (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; Whiiby. [Imperfect cranium.] 

 Peloneustes ae quails (Phillips). Plesiosaurus sterrodeirus, H. 



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



98. Kimeridge Clay; Ely. [ Basi- occipital and vertebrse.] 

 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; Cambridge. 



[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, n (1858), pi. xiii, p. 361. Lower Lias; Street, 



