TAB. XIV. 
Fig. 
1 a—c. Cardium decorticatum, page 159. 
d. 
2a—q. 5 edule, p. 155. 
>» o (tenellum) 
a. Var. vulgaris. 
6. ,, umbonatum, from Bramerton, Mam. Crag. 
e. ,, edulinum, from Sutton, Cor. Crag. 
d. ,, waulticostatum, with 28 ribs; from Sutton, Red Crag. 
e. ,, clodiense, from Sutton, Red Crag. 
J. ,, imhabile, with 20 ribs; from Sutton, Red Crag. 
g. 4, paucicostatum, 18 ribs; Bramerton, Mam. Crag. 
3a, 6. Cardium echinatum, p. 152. 
Aa, b. vs interruptum, p. 159. 
