ECHINOIDEA. 33 
(1876), pl. iu, f. 13, 2 38. papvogeneus TIimestone ; Rahans 
Bay. 4 > OL A ED ES PY ALS px ¢ 
_» Paleechinus intermedius, W. Keeping, Q. JnGr Ss. xo (1876); 
pl. iti, f 9—11, p. 37. P. M. Duncan, A. M. N. H. ser. 6, m1 
(1889), p. 203, woodeut x. Carboniferous Limestone ; Hook 
Head, co. Wexford. 
P. sphericus [Scouler MS.], McCoy, W. Keeping, Q. J. G. S. 
XXXII (1876), p. 38. Carboniferous Limestone ; Hook Head. © 
Pelanechinus corallinus (Wright), W. Keeping, Q. J. G. S. ~ 
XXXIV (1878), pl. xxxiv, f. 1—7, p. 924. T. T. Groom, Q. J. 
G. S. x~ur (1887), pl. xxvii, and woodcuts, p. 703. Coral 
Rag; Calne. The second specimen was presented by T. T. 
Groom, Esq., B.A. 
Peltastes hieroglyphica (Keeping). Salenia /ieroglyphica, 
W. Keeping, Foss. Upware and Brickhill (1883), pl. vii, f. 
11 a—e, p. 1386. Lower Greensand ; Brickhill. 
P. wiltshirei (Seeley). Salenia (Hyposalenia) wiltshiret, H. G. 
Seeley, A. M. N. H. ser. 3, xvir (1866), p. 180. Red Chalk ; 
Hunstanton. 
P. wrighti (Desor), W. Keeping, Foss. Upware and Brickhill 
(1883), pl. vii, f. 10 a, B, i 135. Lower Greensand ; Upware. 
_> Perischodomus biserialis, F. McCoy, A. M. N. H. ser. 2, 11 
(1849), p. 254, oa Gerd, Brit. Pal. oS 54), p. 115. - W. 
Keeping, Q. J. G. S. xxx (1876), pl. iu, f. 1—5, p. 35. 
Carboniferous ee fe Hook Head, co. W Aafia 
Pseudodiadema barretti, S. P. Woodward, Organic Remains, 
dec. v (Mem. Geol. Survey, 1856), p. 7. (This description is in 
part taken from specimens in the Museum.) Cambridge 
Greensand ; Cambridge. Presented by J. Carter, Esq., F.G.S. 
P. carteri, S. P. Woodward, Organic Remains, dec. v (Mem. Geol. 
Survey, 1856), p. 9, (this description is in part taken from 
specimens in the Museum presented by J. Carter, Esq., F.G.S.) 
A. J. Jukes-Browne, Q. J. G. S. xxxt (1875), pl. xv, f. 15, 16, 
p- 302. Cambridge Greensand ; Cambridge. 
P. fungoideum (Seeley). Diadema fungoideum, H. G. Seeley, 
A. M. N. H. ser. 3, vitt (1861), p. 19. Cambridge Greensand ; 
Cambridge. 
Weis 3 
