MARINE SHELLS. . BS 
CALLOCHITON. (See Chiton.) 
CALLISTA. 
alate sivantea. 0. cas en.» Cera Aes iat Otc Kaas ale 3's <c Texas 
CANCELLARIA. 
Cancellaria reticulata........... SEWER ey 9-9 Se hes eee wane Oe Florida 
CARDIUM. 
Cardrom blandum.. 2.2.3.0... HE ne ee eR per . California 
rere GOTINS. -... .cisrercs one crd = MEO a. ens Siciahednce mies California 
Pere. MAPNUM 3.662 os ese J 5,0) eRe South Carolina 
Cardium muricatum........... Linn..Texas and South Carolina 
Cardium quadragenarium...... CUP Pi heeas foe eS California 
CASSIDULA. 
asst COTONA.. okies Re cies Gmel Flor; 
Mts TAC OMeu ME on te tt he tn SY a orida 
UST ea ee ee fig! oho oat TP ah eee Florida 
CASSIS. 
2 eS CUT WR? Ao 6 os es 2 renin: Scie Texas 
CERITHIDEA. 
Cerithidea hedgewigeii......... D8] | eg Da olieeaeee Texas 
Certinades sacrata....4.... se... GOO aia ess she Dea: TERE . California 
Cerithidea scalariformis........ 1 01g A RO are a Race xo Y Florida 
? CERITHIOPSIS. 
Cerithiopsis assimilata.... .... BAG yA oe Aee tie cee 3 California 
Cerithiopsis tuberculata........ Montesa 13 oti Sea ae California 
CALLISTA. (See Amiantus.) 
CERITHIUM. 
Cerithium ebeneum............ POP WG tM ke eed? Foy a Sy Florida 
Cerithium muscarum.......... i pee ON og aed el FS Florida 
