34 ECHINOIDEA. 
Pseudodiadema intertuberculatum (Seeley). Diadema inter- 
tuberculatum, H. G. Seeley, A. M. N. H. ser. 3, vir (1861), 
p. 20. Cambridge Greensand ; Cambridge. 
P. inversum, H. G. Seeley, A. M. N. H. ser. 3, vit (1861), p. 21. 
Cambridge Greensand ; Cambridge. 
Pygaster brevifrons, v. Pygaster semisulcatus. 
Pygaster semisulcatus (Phillips). P. brevifrons, F. McCoy, 
A. M. N. H. ser. 2, 1 (1848), p. 414, and Contrib. Brit. Pal. 
(1854), p. 61. Inferior Oolite ; Dundry. 
P. sublevis, v. Galeropygus agariciformis. 
Rhabdocidaris thurmanni, De Loriol, var. regens, G. F. 
Whidborne, Q. J. G. S. Xxx1rx (1883), pl. xix, f. 18, 13 a, D, 
p. 536. Inferior Oolite; Dundry. Presented by the Rev. 
G. F. Whidborne, M.A. 
la 4 >-Rhoechinus irregularis, W. Keeping, Q. J. G. S. xxxir (1876), 
Via pl. 11, f. 6-—8, p. 37. Carboniferous Limestone ; Hook Head, co. 
Weaford. 
Salenia hieroglyphica, v. Peltastes hieruglyphica. 
S. (Hyposalenia) wiltshirei, v. Peltastes wiltshirei. 
Salenia woodwardi, H. G. Seeley, A. M. N. H. ser. 3, VIII 
(1861), p. 16. Cambridge Greensand ; Cambridge. 
Stomechinus germinans (Phillips). Hchinus diademata, F. 
McCoy, A. M. N. H. ser. 2, 11 (1848), p. 410, and Contrib. 
Brit. Pal. (1854), p. 57. Great Oolite; Minchinhampton. The 
specimen from the Coralline Oolite of Malton cannot be found. 
S. gyratus (Agassiz). Hchinus petallatus, F. McCoy, A. M. N. H. 
ser. 2, 11 (1848), p. 409, and Contrib. Brit. Pal. (1854), p. 57. 
T. Wright, Brit. Foss. Echin. Oolit. (1856), p. 217. Coralline 
Oolite ; Calne. 
