INDEX OF SPECIES. 



in 



Vasum 



caestus, P 456. 

 Velutina 



coriacea, 216, 223, 337. 

 cryptospira, 20, 216, 220. 

 haliotoidea, 71,0 216, 223. 

 Kamtscbatkaua, 147. 

 laevigata, 14, 89, 147, 169, 



216. 

 Miilleri, 14, 203, 216. 

 prolongata, 114, 147, 245. 

 Sitcheusis, 286, 337. 

 spongiosa, 223, 337. 

 zonata, 71. 



Venericardia 



boiealis, 17, 97, 128, 165, l6S, 



170. 

 crassa, 106. 

 crassicostata, 10. 

 laticostata, 23. 

 radiata, 23. 



ventricosa, 25, 97, 118, 128. 

 Venerupis 



Cordieri, 86, 196. 



var. V 214. 



cyliadracea, 45. 

 foliacea, 281. 

 gigantea, 14, '20, 86, 196, 



203, 219, 223. 

 'Nuttallii, 74. 

 paupercula, 289. 

 Petitii, 86, 203, 219, 223, 



O232. 

 Venus 



Adamsii, 57, 70. 



amatbusia, 3S, 201, 229, 



• 232, 234, 247, 278, 



282, 289, 306, 358, P 



72, V 217. 

 ampliata, 18, 213, O 305, 



348. 

 angustifrons, 367. 

 asperrima, 55, 56. 

 astartoides, 70, 88, 219, 221, 



223, 305. 



Venus 



bilineata,- 57. 

 biiadiata, 178. 

 bisecta, 367. 

 breviliiieata, O 367. 

 calcarea, i8, 210, 305, 348. 

 Califomiana, 12, 55, 56, 351. 

 Californica, 232, 285. 

 Californieusis, 12, 40, 56, 191, 



232, 234, 285, 305, 



O 352, V 216. 



var. 2S5. 



callosa, 56, 57, 232, V 216. 

 cancellata, 236, 364, P 72, 



P 80, P 539. 

 cardioides, 55, 56, 57, 

 casiua, 55. 

 cingulata, 55, 1S5. 

 circinata, 363, P 69. 

 Coluinbiensis, 185, 232, 



247, 282, 306, 352, P 



75- 

 compta, 55, 56, 57, 232. 

 Cortezi, 56. 

 crassa, 55. 

 crenata, 55. 

 crenifera, 55, 185, 208, 



247, 306, 364, P 74. 

 crenulata, 55, 56. 

 Cuvieri, 14. 

 cycloides, 39, P 60. 

 Cypria, 57. 

 decorata, 176. 

 decussata, var. P 32. 

 dione, 266. 

 discors, 38, 55, 201, 185, 



229, 247, 278, 284, P 



79- 

 dispar, 102, 196, 283, 305, 



O351, V 215. 

 distaus, 247, 296, 306, P 



74. 

 elevata, P 74. 

 encausta, 289. 

 entocapta, 247, P 77. 



