MARINE SHELLS. 2 
-2 
SILIQUA. 
Para costata .......-.2<. 0s: AOUES Ts). fet oo Massachusetts 
SILIQUARIA. 
Siliquaria gibba. (See Solecurtus gibbus.) 
SIPHONALIA. 
eipnonaliakelletii..... yap 0c. Fbs...Santa Barbara, California 
SOLARIUM. 
Solarium granulatum(?)........ Lt el er acc ee Texas 
SOLECURTUS. 
Solecurtus californianus....... 1 SL Hane ls ORI PaaheieN SE PR California 
Solecurtus cibbus.... 225... 04% Sige a9 el 2 Sane aes South Carolina 
SOLEN.. 
BOleHNeNSIS........ eres 3 tie ae DEDIMIOWS Nee 2u i ny eo Connecticut 
Blea eOsaceus...... 6.20222 Bee 7? 02 BS ILIA ice: ec California 
PalteientUS |... cn sea CALE A a she California 
SOLENOMYA. 
Bolenomya vellum... scan aec.-- SKE SS ere ee Massachusetts 
. SPIRULA. 
Semis travilis.... .-snewape: 1c! ee Sepak neta eee LORIE 
STAN DELLA. 
Pranceia falcata, ... “ages. = i) SE eR California 
Standella planulata............. Conr.. .Santa Rosa I., California 
STREPHONA. 
Strephona litterata (See Oliva litterata.) 
SURCULA. 
Surcula carpenteriana......... Spc Lo, ene ae California 
