INDEX. 



389 



Pkurotomatida, 201. 

 Polyplaxiphora, De BL, 203. 

 POROMYA, Forb., 44, 46. 



anatinoides, Forb., 46. 



granulate, 45, 46, 377. 

 Proboscidifera, Gr., 201. 

 PKOPILIDIUM, F. & H., 230, 252, 253. 



Ancyloide, F. & H., 254. 



ancyloides, 254, 379. 

 PKOSOBKANCHES, Milne-Edw., 



200. 

 Psammobia, 1, 4, 98. 



scopula, Turt., 5. 



tceniata, Turt., 7. 



Pulmonobranchiata, Sow., 200, 355. 

 PUNCTURELLA, Lowe, 254, 256, 257, 

 265, 266, 282. 



Noachina, 257, 258, 260, 379. 

 Pupa, 356. 



Rhomboides, De BL, 77. 

 Rhombus, De Bl., 77. 

 Rimula, Defr., 256. 



Fkmingii, Macg., 258. 

 Rissoa, 287, 342. 



Zetlandica, 287. 

 Rissots, 342. 

 Rocellaria, Fl., 90. 

 Rostrifera, Gr., 201. 

 Rupicola, Fl., 43. 



concentrica, Keel., 43. 



Salp<B, 1. 



SAXICAVA, Fleur., 60, 72, 74, 77, 81, 

 84, 134, 138. 



arctica, F. & H., 82, 85. 



fraffilis?, Nyst, 76. 



Norvegica, 78, 80, 85, 377. 



rugosa, 26, 33, 71, 77, 81, 84, 87, 

 89, 377. 



rugosa, young ?, F. & H., 75. 

 SAXICAVJS, 69, 72, 80, 84, 86. 

 SAXICAVIDJE, Sw., 72, 73, 89. 

 Scalaria, 337. 



Schismope, Jeffr., 257, 282, 283. 

 SCISSURELLA, D'Orb., 257, 259, 282, 

 283. 



angulata, LOT., 285. 



aspera, Ph., 285. 



crispa, Sow., 285. 



crispata, Fl., 282, 283, 285, 379. 



SCISSURELLJB. 283. 

 SCISSURELLID^E, Gr., 282. 



Serpula Teredo, Da Costa, 174. 



Siliquaria, 283. 



bidens, Ch., 7. 

 Sipho, Brown, 257. 



radiata, Brown, 267. 



stnata, Brown, 258. 

 Siphonium, Browne, 167. 

 Siphonobranchiata, Goldf., 199,256, 



311. 



Siphonodentaliumvitreuin, Sars, 190. 

 Skenea, Fl., 287, 337. 



Cutkriana, Cl., 287. 



divisa, FL, 291. 



Serpuloides, Macg., 309. 

 Skenea ? Cutkriana, F. & H., 287. 



divisa, F. & H., 290. 



lavis, F. & H., 289. 

 Solarium, 317. 



turbinoides, Nyst, 303. 

 SOLECURTUS, De BL, 2, 3, 8. 



antiquatus, 3, 6, 377. 



candidus, 3, 6, 7, 377. 



coarctatus, F. & H., 6. 



strigilatus, L., 3, 5, 6, 7. 

 SOLEN, 1,2, 8, ii, 77,94. 



albicans, Chier., 5. 



antiquatus, Pult., 6. 



candidus, Ben., 3, 5. 



caribbceus, Lam., 8. 



centralis, Say, 8. 



coarctatus, Gm., 7. 



crispus, Gm., 114. 



cultellus, L., 7. 



cultellus, Penn., 7. 



curvus, List., 18. 



declivis, Turt., 8. 



divisus, Sp., 7. 



ensiformis, S. Wood, 18. 



ensis, L., 2, 16, 18, 19, 377. 



fragilis, Pult., 7. 



gibbus, Sp., 8. 



gladiolus, Gr., 20. 



gladius, Bolt., 20. 



Guineensis, Ch., 8. 



kgumen, L., 9, 10. 



%wto, Turt., 19. 



marginatus, Pult., 20, 22. 



minutus, L., 82. 



multistriatus, Sc., 4. 



novacula, Mont., 19. 



pellucidus, Penn., 2, 8, 14, 18, 19, 

 376. 



pellucidus, Sp., 16, 377. 



pinna, Mont., 28. 



pygm<e.us, Lam., 16. 



