ECHINODERMATA. 
145 
SPECIES. 
1 
-r, 
C 
I 
1 
lepore Bed. 
1 
1 
A 
REMABKS. 
1 
s 
ft 
1 
1 
o 
1 
1 
(ECHIXOIDEA) font. 
Hemipedina : 
Woodward!, Wright, Ool. 
Echin., p. 158, pi. xii., f. 7. 
Wr. 
Clays of the Cornbrash. 
Heterocidaris : 
wickensis, Wright. (Pseudo- 
diadema) Ool. Echin., p. 456, 
pi. xliii., f. 5 ; (Cidaris) Phil., G. 
Y.,pl. xi.,f. 2 ; ? pi. ix:, f. 3. 
Wr. 
P? 
Fragments in the Leek. Coll. 
Phil. (pi. xi., f. 2) in York Museum. 
Holectypus : 
depressus, Leske, v. Tab. III. 
K 
6 
Be 
Wr. 
i 
C.R. 
H 
i 
P 
i 
Kyboclypus : 
Jm 
i 
agrariciformis, Forbes, Geol. 
Survey, Dec. iv., pi. 4 ; Wright, 
Ool. Echin., p. 292, pi. xxi., f. 1 ; 
Nucleolites decollatus, Quenst., 
Handb., t. 50, f. 6 ; Galeropygus 
agariciformis, Desor, Syn. 
Echin., p. 167. 
T 
5 
K? 
6 

Nucleolites : 
clunicularis, Forbes, v. Echino- 
brissus. 
decollatus, Quenst., v. Hyboclypus 
agariciformis. 
latiporus, Ag., v. Echinobrissus 
clunicularis. 
Michelini, Wright, v. Clypeus. 
orbicularis, Forbes, v. Echino- 
brissus. 
Pseudodiadema : 
depressum, Ag. & Desor, 
(Diadema) Ann. Sci. Nat., 3 ser.. 
t. vi., p. 346; Cotteau, Etud. 
Echin. Foss., p. 43, pi. 2 ; Wright, 
Ann. Nat. Hist., 2nd ser., vol. viii., 
p. 258, pi. 12, f. 2 ; Ool. Echin., 
p. 112, pi. vi., f. 2. 
Wr 
i 
? = P. vagans, Phil. See Wright, Ool. 
Echin., p. 123. 
, pentagronum, M'Coy, (Diplo- 
podia) Ann. Mag. Nat. Hist., 
ser. ii., vol. ii., p. 412; Wright, 
Ool. Echin., p. 115, pi. vi., f. 3 ; 
Diadema pentagonum, Wood- 
ward, Geol. Survey, Dec. v., 
Notes to pi. ii. 
Wr. 
vagrans, Phil., (Cidaris) G. Y., 
pi. vii., f. 1 ; Desor, Syn. Echin., 
p. 65 ; Wright, Ool. Echin., p. 123 ; 
Diadema vagans, Woodward, 
Geol. Survey, Dec. v., Notes to 
pi. ii. 
p 
Wr 
i 
P 
1 
Be 
Wr 
P 
Type lost. This seems to have come 
from Whitwell. See Wright, Ool. 
Echin., p.] 23. 
wickense, Wright, v. Heterocidaris. 
E 69512. 
