40 MARINE SHELLS. 
Grucibul mm evicaia ern te hy Sees West Coast of Mexico 
Crucibulum spinosum.......... [>|] PE Panama 
Urniicipulum Wimnbrella gel eet ee ous West Coast of Mexico 
CRYPTA. 
erie West Coast of Mexico 
Crypta ——— ... ....... 
CRY PTOGRAMMA. 
(See Cytherea and Anomalcardia.) 
CUMA. (See Purpura.) 
SOIT A, TOOL DELS Ss scr atene mae taut ts Blind. 0). + eee Mazatlan 
Cuma kiosquiformis. 2. /0...55 4, Duclos.; 0) see West Indies 
CYCLOPS. 
Cyclops nertieus. (23) .c 20 oie eee cee ant CCIE Tames 
CV CLO PS reer ode be hh eat yee ae es eae Lower California 
CYLICHNA. 
Gylichna cylindracea..........0.. Penn... 4 Britain 
Cy lichmarobiugas Susp to. eS eae MONG aincc 5 tee Britain 
Cylichna truncatula.......... SA SOBEEL Oye, ie Mediterranean 
CYLINDRA. 
Oy linidra fenestra cs veers TOBE ES GR Meee A 5:- Tahiti 
CYPOMA. 
Cypoma (Ovula) gibbosa ....... DON. socks oe a Tortugas 
CYPRAACASSIS. 
Cypreacassis testiculus.... .... LAN... seateeo ecereeee Cuba - 
CYPRAEA. , 
Cy pire acnating, |i A oe eerre ISOUs,.'s & see ee Ieee East Indies 
Cyprea albuginosa.... ...../.. GIDE: A. pate Gulf of California 
Cy prada annulate, i. fist een GTOY ss hong eee Indo Pacific 
