100 



INDEX OF SPECIES. 



Sanguinolaria 



Calit'omica, 221. 

 Californiaua, 12, 62, 86, 125, 



301, V 212. 

 decora, 70, 226. 

 fusca, 62, 221. 

 graudis, 228, 349. 

 miniata, 23, 27, 29, 35, 49, 154, 



231, 245, O 301, P 548, 



U 199. 

 Nuttallii, 26, 70, 124, 151, 169, 



O 195, 207, O 226, 234, 



301, 35 I ,35 2 - 

 ovalis, 49. 

 Pacifica, V 212. 



Saxicava 



tennis, 38, 203, 279, 299. 

 Sazidomus 



aratus, 12, 73, 86, 127. 

 brevisiphonatus, 93, 127, 251. 

 giganteus, 12, 196, 299, V 



215. 

 Nuttallii, 12, 74, 76, 86, 127, 



192, 196, 203, O 210, 



232, 234, 299, 349, 



351, V 215. 

 Petitii, 12, 17, 196, 299, 



349- 



squalidus, 12, 14, 20, 22, 86, 91, 

 127, O 192. 



purpurea, 49, 226, 231, Scalaria 



245, 301, 352, P 31, 



P 548, U 199- 



rubroradiata, 12, 301, V 212. 

 tellinoides, 49, 286 , 3 O1 



P3L 

 Saxicava 



abrupta, 76. 



arctica, 118, 123, 244, 296, 



299, 365, 366, P 1 6, 



P2 4 . 



California, 120, 196, V 214. 



carditoides, 120, 196, 232, 

 234, V 214. 



clava, 15, 203. 



Cordieri, 232, P 16. 



distorta, 70, 221. 



fragilis, 256. 



Gallicana, 221. 



GrcBiilandica, 221. 



lamellifcra, 234. 



legumen, 14, 15, I2 3, 2O2 > 

 203. 



pholadis, 14, 15, 22 , 2 6, 7, 88, 

 91, 105, 123, 124, 151, 1 66, 

 168, 202, 219, O 221, 

 O 223, 232, 279, 299, 



0351. 

 rngosa, 70, 9 1 , 22I > p *5 



P 16. 

 solida, P 16. 



aciculina, 207, 336. 

 australis, 18, 114, 210, 



336. 



bellastriata, 99, 146. 

 borealis, 212. 

 crassilabris, 238, P 542. 

 crebicostata, 99, 146. 

 Cumingii, 99, 146, 284, 



336, S 165. 



diadema, 33, 181, P 448. 

 Dianse, 206, 336. 

 Elenensis, 33. 

 funiculata, 33, 260. 

 gracilis, 146. 

 Groenlandica, 71, 216, 223, 



0336. 

 hexagona, 192, 260, 274, 



O 285, 336, P 446. 

 Hindsii, 24, 284, 336, S 165. 

 Indianorum, 114, 146, 169, 244. 



var. 99. 



indistincta, 285, 288, 336. 

 Mindorensis, S 164. 

 mitraformis, 186, 336, P 



446, Q 235, S 165. 

 obesa, S 164. 



obtusa, 192, 274, 336. 

 Ochotensis, 20, O 216, 220, 



O 223. 

 planicosta, O 216. 



