INDEX OF SPECIES. 



103 



Skenea 



rota, X 415, X 426. 



Verranxii, 62. 

 Smaragdinella 



thecaphora, 250, 0313, P 533. 

 Solariella 



aspecta, 98. 



peramabilis, 98, 139. 

 Solarium 



setliiops, 294. 



bicaiialiculatuni, 7, 170. 



cyclostoma, 294. 



granosutn, 170, P 408. 



grariulatum, 15, 24, 27, 36, 58. 

 no, 153, 191, 170, 236, 

 237, 274, 333, P 536, 



P 54i. 



granulatum, var. 58. 

 granulosum, 15. 

 placentale, 58, 206, 333. 

 placentula, 58. 

 quadriceps, 15, 27, 58, no, 153, 



191, 206, 234, 235, 



274, 333. 



variegatum, 63, 294, P 407. 

 verrucosum, 58. 

 Solecardia 



eburnea, 265, V 209. 

 Solecurtus 



affinis, 39, 205, 245, 280, 



301, P 27. 

 ambiguus, 48. 

 Californianus, 12, 22, 26, 124, 



170, 195, 231, 284, 



3OI, 351, V 212. 



Californicus, 349. 

 Californiensis, 78. 

 Caribbseus, 39, 205. 

 Carpenter!-, 29. 

 Dombeyi, 12, 48, 124, 170. 



lucidus, 12, 120,0 195,0 211, 



V 211. 



maximus, 120, 124, V 211. 

 Nnttallii, 12, 87, 120, 195, 



222, V 211. 



politus, 29, 245, 301, P 27. 



Solecurtus 



radiatus, 120, 195, 211, V 



211. 



splendens, V 211. 



subteres, 22, 124, 195, 231, 



234, O 301,0 349, 351. 

 violascens, 151, 282, 301, 



P2 7 . 



Solemya 



pusilla, 73. 



valvulus, 104, 210. 



velum, 73. 



ventricosa, 164, 367. 

 Solen 



altus, 175, O 222. 



acutidens, 175. 



auabiguus, 6, 7, 8, 20. 



Americanus, 222. 



Californianus, 61. 



corneus, 73. 



Dombei, 61. 



ensis, 222. 



gracilis, 73. 



maximus, 9, 87, 211, 212, 

 213, 222, O 231. 



medius, 7, 20, 222. 



minutus, 221. 



Nuttalli, 231. 



patulus, 5, 9. 



rudis, 6, 39, 205, 280, 301. 



sicarius, 26, 74, 87, 124, 169, 

 209, 212, 213, 301. 



(? var.) rosaceus, 22, 124, 



279. 



splendens, 120, 195, 222. 



strictus, 73. 



subteres, 61. 



tenuis, 175, 222. 

 Solena 



ambigua, 39. 



media, 39. 



obliqua, 39, 205. 

 Soletellina 



obscurata, 70. 

 Spliae ilia 



bilirata, 118. 



