218 BRITISH FOSSIL VERTEBRATA. 



CIIVIOLIOSAURUS bernardi (continued)— 



Plesiosaurus ichthyospondylus, H. G. Seeley, Index to Aves, etc., 

 Woodwardian Mus., 1869, p. xvii (name given to P. bernardi, 

 Owen, 1864). 



LOC. Cambridge Greensand. Chalk ; Houghton, Lewes, Scad- 

 dlescombe Pit, and Southeram Pit, Sussex. [Cervical ver- 

 tebra.] 



brachistospondylus (Hulke), R. Lydekker, Geol. Mag. [3] vol. v, 



1888, p. 354, and Cat. Foss. Rept. B. M., pt. ii, 1889, p. 200. t 

 Plesiosaurus brachistospondylus, J. W. Hulke, Quart. Journ. 



Geol. Soc, vol. xxvi, 1870, p. 611, pi. xli, f. 7-9. 

 LOC. Kim. Clay; Kimeridge and Shotover. Potton Bone-bed. 

 [Dorsal vertebras, etc. ; Brit. Mus.] 



brevior, R. Lydekker, Cat. Foss. Rept. B. M., pt. ii, 1889, p. 243, 

 woodcut 75. 

 LOC. Cornbrash ; Stilton. Kim. Clay ; Weymouth. [Cervical 

 vertebrae ; Brit. Mus.] 



cantabrig-iensis, R. Lydekker, Cat. Foss. Rept. B. M., pt. ii, 



1889, p. 183, woodcut 60. 



Plesiosaurus neocomiensis, R. Owen (non Pictet and Campiche), 

 Rept. Cret. Form., Suppl. iv (Pal. Soc, 1864), p. 11, pi. vi. 



LOC. Cambridge Greensand. Gault ; Folkestone. [Cervical 

 vertebrae ; Brit. Mus.] 



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



1889, p. 212. 

 Plesiosaurus constrictus, R. Owen, in F. Dixon, Geol. Sussex, 



1850, p. 398, pi. xxxvii, f. 6, 7, and ed. 2, 1878, p. 425, 



same pi. and figs., and Rept. Cret. Form. (Pal. Soc, 185 1), 



p. 61, pi. ix, f. 6, 7 ; J. Morris, Cat. Brit. Foss., 1854, p. 352. 

 Mauisaurus gardneri, H. G. Seeley, Quart. Journ. Geol. Soc, 



vol. xxxiii, 1877, p. 541, pi. xxiii. [Portion of skeleton ; 



Brit. Mus.] 

 Plesiosaurus gardneri, G. F. Whidborne, Quart. Journ. Geol. 



Soc, vol. xxxvii, 1 88 1, table facing p. 480. 

 LOC. Gault ; Folkestone. Chalk ; Dorsetshire, Southeram Pit 



and Steyning, Sussex. [Cervical vertebrae ; Brit. Mus.] 



durobrivensis, R. Lydekker, Cat. Foss. Rept. B. M., pt. ii, 1889, 



p. viii. 

 LOC. Oxford Clay ; Peterborough. [Portions of skeleton; A. N. 



Leeds Coll.] 

 erraticus (Phillips), R. Lydekker, Cat. Foss. Rept. B. M., pt. ii, 



1889, p. 245 (refers to seme Stonesfield remains in the 



British Museum as possibly indicating a distinct species, for 



which Phillips' name may be adopted.) 

 Plesiosaurus erraticus, J. Phillips, Geol. Oxford, 1871, p. 183 



(name only). 

 LOC. Stonesfield Slate. [Vertebrae and humerus ; Brit Mus.] 



