218 BRITISH FOSSIL VERTEBRATA. 
CIMOLIOSAURUS bernardi (conutinued)— 
Plesiosaurus ichthyospondylus, H. G. Seeley, Index to Aves, etc., 
Woodwardian Mus., 1869, p. xvii (name given to P. dernardi, 
Owen, 1864). 
Loc. Cambridge Greensand. Chalk ; Houghton, Lewes, Scad- 
dlescombe Pit, and Southeraim 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. 4 
Plestosaurus brachistospondylus, J. W. Hulke, Quart. Journ. 
Geol. Soc., vol. xxvi, 1870, p. 611, pl. xli, f. 7-9. 
Loc. Kim. Clay; Kimeridge and Shotover. Potton Bone-bed. 
[Dorsal vertebree, etc. ; Brit. Mus. ] 
brevior, R. Lydekker, Cat. Foss. Rept. B. M., pt. 11, 1889, p. 243, 
woodcut 75. 
Loc. Cornbrash ; Stilton. Kim. Clay ; Weymouth. [Cervical 
vertebrae ; Brit. Mus.] 
cantabrigiensis, R. Lydekker, Cat. Foss. Rept. B. M., pt. ii, 
1889, p. 183, woodcut 60. 
Plestosaurus neocomiensis, R. Owen (zon Pictet and Campiche), 
Rept. Cret. Form., Suppl. iv (Pal. Soc., 1864), p. 11, pl. vi. 
Loc. Cambridge Greensand. Gault; Folkestone. [Cervical 
vertebre ; Brit. Mus.] 
constrictus (Owen), R. Lydekker, Cat. Foss. Rept. B. M., pt. ii, 
1889, p. 212. 
Plestosaurus constrictus, R. Owen, in F. Dixon, Geol. Sussex, 
1850, p. 398, pl. xxxvil, f. 6,7, and. ed..2, 1676, smueon. 
same pl. and figs., and Rept. Cret. Form. (Pal. Soc., 1851), 
p. 61, pl. ix, f..6, 7 ; J. Morris, Cat. Brut. Foss., .S5as. 52s 
Mauisaurus gardnert, H. G. Seeley, Quart. Journ. Geol. Soc., 
vol. xxxill, 1877, p. 541, pl. xxiii. [Portion of skeleton ; 
Brit. Mus. } 
Plesiosaurus gardnert, G. F. Whidborne, Quart. Journ. Geol. 
Soc., vol. xxxvii, 1881, table facing p. 480. 
Loc. Gault ; Folkestone. Chalk; Dorsetshire, Southeram Pit 
and Steyning, Sussex. [Cervical vertebra ; Brit. Mus.] 
durobrivensis, R. Lydekker, Cat. Foss. Rept. B. M., pt. ii, 1889, 
p. vill. 
Loc. Oxford Clay; Peterborough. [Portionsof skeleton; A. N. 
Leeds Coll.] 
erraticus (Phillips), R. Lydekker, Cat. Foss. Rept. B. M., pt. ii, 
1889, p. 245 (refers to scme Stonesfield remains in the 
British Museum as possibly indicating a distinct species, for 
which Phillips’ name may be adopted.) 
Plestosaurus erraticus, J. Phillips, Geol. Oxford, 1871, p. 183 
(name only). 
Loc. Stonesfield Slate. [Vertebrae and humerus; Brit Mus.] 
