412 
Stenodoris, Pease.. II 
Stenoglosse. . So ae ek 
Stenogyra, Shuttl . UI 
Stenomphalus, Sand. II 
Stenoplax, Carp. II 
Stenopoma, Gray. . II 
Stenopus, Guild. III 
Stenoradsia, Carp.. II 
Stenostoma, Raf. Ill 
Stenoteuthis, Verrill. II 
Stenotheca, Hicks.. II 
Stenothyra, Benson. II 
Stenotis, A. Ad. II 
Stenotrema, Rafin.. III 
Stephanoceras, Waag. II 
Stephanoconus,Morch. IT 
Stephanoda, Albers. III 
Stereochiton, Carp. IT 
Stereophedusa,Bittg. III 
Sterna, Albers. . ITT 
Steromphala, Leach. II 
Sterope, Hart. 18a 
Sthenorytis, Conr.. II 
Stigmatica, Bottger. III 
Stigmaulax, Morch. II 
Stiliger, Ehrenb. li 
Stiliger, Lovén. . II 
Stimpsonia, Clessin. II 
Stimpsoniella, Carp. IT 
Stirpulina, Stolicz. III 
Stoa, Marcel de Serres. II 
Stoastoma, Adams. . II 
Stoliczkaia, Neumayr. IT 
Stolidoma, Desh. Ill 
Stoloteuthis, Verrill. II 
Stomatella, Lamarck. II 
Stomatellide. tee 
Stomatia, Helbling. II 
Stomatia, Hill. . II 
Stomatodon, Seely. II 
Stomatopsis, Stache. II 
Storthodon, Brown. III 
Stramonita, Schum. II 
Straparollina, Billings. IT 
Straparollus, Montfort.II 
Strebelia,C. & F. . Il 
INDEX. 
PAGE 
378 | Strebloceras, Carp. II 
Streblopteria, M’Coy. III 
Strephobasis, Lea. Il 
Strephona, Browne. II 
Strephopoma, Mch.. II 
Strepomatide. II 
Strepsidura, Swains. IT 
Streptacis, Meek. II 
Streptaulus, Benson. II 
Streptaxidee. YET 
Streptaxis, Gray. Il 
Streptoceras, Billings. IT 
Streptorhyncbus, Kg. IIT 
Streptosiphon, Gill. IT 
Streptostele, Dohrn. III 
Streptostyla, Shuttl. III 
Striareca, Conrad. iB 
Striata, Bottger. IIt 
Striatella, Brot. II 
Striatura, Morse. Iil 
| Stricklandinia, Bill. III 
Strigatella, Swainson. IT 
Strigilla, Turton. It 
Strigillaria, Vest. . III 
Strigula, Perry. JUL 
Stringocephalide. . III 
Stringocephalus,Defr.IIT 
Strobeus, Koninck. II 
| Strobila, Morse. Til 
Strobilus, Ad. Saas i | 
Strombella, Gray. . II 
Strombide. | 
Strombidea, Swainson. II 
Strombina, Morch. II 
| Strombolituites, Rem. II 
Strombus, Linne. . II 
Strongylocera,Mch. II 
Strophalosia, King. III 
Strophia, Albers. TT 
Strophina, Mch. Tit 
Strophocheilus, Spix. IIT 
Strophodonta, Hall. IIT 
Strophomena, Meek. III 
Strophomena, Rafin. III 
Strophomenide. . III 
Strophostoma, Desh. II 
