Fig. 
PLATE XXII. 
1, a, 4. Cardita sulcata, Solander, py. 152. Barton. 
2. 
By ae 
A. 
Ds Wy Wr 
6, a, b,c. 
hy Cy Oe 
8. 
9. 
10. 
ele 
TONG 6. 
13. 
14, a, 6. 
Wy Oe 
16, a—ce. 
Fly Gh 0- 
18, a, 6. 
92 
crebrisulcata (var. subprofunda), p. 144. Brook. 
mitis ? Lamarck, py. 147. Bracklesham. 
crebrisulcata, Edwards, MS., p. 144. Bramshaw. 
acuticosta? Lamarck, y. 142. Bracklesham. 
paucicostata, Sandberger, . 149. Headon Hill. 
deltoidea, J. Sowerby, p. 145. Lyndhurst. 
crebrisulcata (var. subqguadrata), p. 144. Huntingbridge. 
Brongniartii, Mantell, p. 143. Bognor. 
oblonga (var. serratina), p. 149. Mead End. 
acuticostata P (var. asperrima), p. 142. Bramshaw. 
Brongniartii (var. Clarendonensis), p. 143. Clarendon. 
obovata, Edwards, MS., py. 148. Bracklesham. 
oblonga, J. Sowerby, p. 149. Barton. 
carinata, J. Sowerby, p. 144. Bracklesham. 
elegans, Lamarck, p. 146. Id. 
Davidsoni, Deshayes, . 145. Barton. 
oblonga (var. ¢ransversa), p. 149. Hordle. 
