on : ECHINOIDEA. 
Echinocyphus impressus (Seeley). Cyphosoma? «wmpressa, 
H. G. Seeley, A. M. N. H. ser. 3, vit (1861), p. 18. Cambridge 
Greensand ; Cambridge. 
Echinus diademata, v. Stomechinus germinans. 
E. petallatus, v. Stomechinus gyratus. 
Galeropygus agariciformis (Forbes). Pygaster sublevs, F. 
McCoy, A. M. N. H. ser. 2, 1 (1848), p. 413, and Contrib. 
Brit. Pal. (1854), p. 61. Inferior Oolite ; Leckhampton. 
Goniophorus lunatus, Agassiz, var. minutus, H. G. Seeley, 
A. M. N. H. ser. 3, vut (1861), p. 17. Cambridge Greensand ; 
Cambridge. Presented by J. Carter, Esq., F.G.S. 
Hemiaster m‘coyi, H. G. Seeley, A. M. N. H. ser. 3, vir (1861), 
p. 16. Cambridge Greensand ; Cambridge. 
Hemicidaris confluens, v. Acrosalenia sp. 
Hemicidaris minor, Agassiz. Acrosalenia rarispina, F. McCoy, 
A. M. N. H. ser. 2, 1 (1848), p. 411, and Contrib. Brit. Pal. 
(1854), p. 59. Great Oolite ; Minchinhampton ? 
Holaster suborbicularis (Brongniart). Cardiaster suborbicularis, 
H. G. Seeley, A. M. N. H. ser. 3, xvi (1866), p. 179. Red 
Chalk ; Hunstanton. 
Holectypus hemisphericus (Agassiz). Discoidea marginalis, 
F. McCoy, A. M. N. H. ser. 2, 1 (1848), p. 413, and Contrib. 
Brit. Pal. (1854), p. 60. Inferior Oolite ; Broadwinsor, Dorset. 
Nucleolites equalis, F. McCoy, A. M. N. H. ser. 2, m (1848), 
p- 416, and Contrib. Brit. Pal. (1854), p. 64. Inferior Oolite ; 
Castle Ashby. 
N. clunicularis (Phillips). Nucleolites pyramidalis, F. McCoy, 
A. M. N. H. ser. 2, m1 (1848), p. 416, and Contrib. Brit. Pal. 
(1854), p. 63. T. Wright, Brit. Foss. Echin. Oolit. (1859), 
p. 335. Coral Rag ; Weymouth. 
N. planulatus, F..McCoy, A. M. N. H. ser. 2, 1 (1848), p. 415, 
and Contrib. Brit. Pal. (1854), p. 63. Great Oolite ; Minchin- 
hampton. 
N. pyramidalis, v. Nucleolites clunicularis. 
> Paleechinus gigas, McCoy, W. Keeping, Q. J. G. S, xXxxII 
