



INDEX. 





411 







PAGE 







PAGE 



Soleniscus, M. & W. 



II 



239 



Spiriferina, d'Orb. . 



III 



320 



Solen, Linn. . . . 



III 



129 



Spirigera, d'Orb. . 



III 



322 



Solenocliilus, M. & W. II 



60 



Spirigerina, d'Orb. 



III 



318 



U U ( 



III 



348 



Spirilla, Humph. . 





140 



Solenocurtus, Sowb. 



III 



133 



Spirobulla, Ance}^ 



III 



14 



Solenomj'^a, Menke. 



III 



223 



Spiroclimax, Morch. 





235 



Solenopsis, M'Coy. 



III 



131 



Spirocrypta, Gabb. 





213 



Solenopus, Sars. 



II 



347 



Spirodiscus, Stein. 



III 



106 



Soletelliua, Blainv. 



III 



167 



Spiroglj'phus, Daudin. II 



227 



Solidula, Fischer. . 



II 



356 



Spironema, Meek. . 



II 



244 



Solyma, Conr. . . 



III 



134 



Spirorbis, Swains. . 



III 



106 



Somatogyrus, Gill. 



II 



271 



Spirorbula, Lowe. . 



III 



38 



Sonneratia, Bayle. . 



II 



83 



Spirotropis, Sars. . 



II 



185 



Sonninia, Bayle. 



II 



78 



Spirula, Lamarck. . 



II 



48 



Sopliina, Bens. . . 



III 



27 



Spirulidse. . . . . 



II 



13 



Souleyetia, Recluz. 



III 



146. 



Spirulirostra, d'Orb. 



II 



48 



Sowerbya, d'Orb. . 



III 



174 



Spisula, Gray. . . 



III 



157 



Spaniodon, Reuss. . 



III 



217 



Spondylidse. . . . 



III 



284 



Sparella, Gray. . . 



II 



176 ■ 



Spondylobolus,M'Cy 



III 



335 



Spatha, Lea. . . . 



III 



243 



Spondylobus, Davids 



.III 



335 



Spekia, Bourg. . . 



II 



272 



Spondjdus, Lamarck. 



III 



285 



Spengleria, Tryon. . 



III 



120 



Spongiobranch8ea,d'0. II 



97 



Sphtfira, Sowb. . . 



III 



212 



Spongiochiton, Carp. 



II 



341 



Sphserella, Conr. . 



III 



214 



Sportella, Deshayes. 



III 



214 



Sphaeriastrum, Bourg.III 



186 



Spurilla, Bergh. . . 



11 



387 



Sphaeriola, Stolicz. 



III 



212 



Stabilea 



III 



79 



Sphserium, Scopoli. 



III 



186 



Stachella, Waagen. 



II 



323 



Sphseroceras, Bayle. 





80 



Stalagmium, Conr. . 



III 



264 



SpliEerodoris, Bergh. 





373 



Stalagmium, Nyst, 



III 



259 



Sphserucaprina, Gem 



.III 



200 



Staliola, Brusina. . 



II 



266 



Sphasrulites,de la Mer.III 



206 



Stalion, Brusina. . 



II 



267 



Sphena, d'Orb. . . 



III 



14 



Standella, Gray. 



III 



157 



Sphenia, Turton. . 



III 



139 



Staurodon, Lowe. . 



III 



71 



Spheniopsis, Sandb. 



III 



141 



Staaroteuthis, Verril 



. II 



21 



Sphenodiscus, Meek. 



II 



74 



Stavelia, Gray. . . 



III 



262 



Sphingites, Mojs, . 



II 



66 



Stectoplax, Carp. . 



II 



345 



Sphy radium, Agass. 



III 



71 



Steenstrupia, Kirk. 



II 



39 



Spinigera, d'Orb. . 



II 



192 



Steganostoma, Troscli. II 



289 



Spiractseon, Meek. . 



II 



356 



Stegodara. . . . 



III 



33 



Spiraculum, Pearson. 



II 



289 



Stegognatha. . . . 



III 



19 



Spiratella, Blainv. . 



II 



94 



Steira, Esch. . . . 



II 



350 



Spiraxis, C. Ads. . 



III 



61 



Stella, Klein. . . 



II 



307 



Spirialis, Soulej^et. 



II 



94 



Stenoceras, d'Orb. . 



II 



53 



Spiricella, Rang. . 



II 



215 



Stenochisma,Hall. . 



III 



315 



Spirifer, Sowb. . . 



III 



320 



u u 



III 



317 



Spiriferidse. . . . 



III 



320 



u a 



III 



319 



