INDEX OF SPECIES. 



41 



Crassatella 



Martiuicensis, 364, P 549. 



Pacifica, 101. 



undulata, 297. 



Uvasana, 75. 



varians, 106. 

 Crassispira 



aterrima, P 393. 



incrassata, P 392. 



luctuosa, P 397. 



rudis, P 393. 



zonulata, P 395. 

 Cremides 



Barbadensis, P 215. 



Peruviana, P 219. 



rugosa, P 216. 

 Crenella 



coarctata, 50, 107, 226, 234, 

 248, 309, 359, P 123. 



decussata, 97, 130, 169, 170, 



212. 



discrepans, 309. 



inflata, 39, 104, 211. 

 Crepidula 



aculeata, 24, 27, 47, 51, 69, 92, 

 108, 140, 196, 2, 190, 200, 

 235, 236, 254, 282, 

 323, 353, 363, 365, 

 P 268, P 269, P 283, P 292. 



aculeata, var. 276, V 225. 



Adolphei, 254, P 272. 



adunca, 23, 25, 27, 31, 37, 51, 

 79, 98, 108, 140, 197, 174, 

 206, 209, 212, 230, 

 236, 254, 276, 323, 

 P 263, P 275, P 277. 



arcuata, 254, P 272. 



arenata, 27, 51, 151, 184, 

 282, 323, P 275. 



arenata, var. 151. 



auricnlata, P 289. 



var. bilobata, 17, 52, 140, 3, 

 O 254. 



calceolina, 276. 



Californica, 52, 2, 200, 

 254, P 268, V 225. 



Crepidula 



calyptrseformis, P 270. 

 capeusis, 209, P 268. 

 cerithicola, 254, 276, P 278. 

 contorta, 239, 254, P 278, 



P545- 

 costata, 2, 236, 239,0 254, 



P 268, P 537, P 545. 

 depressa, 254, P 272. , 



dilatata, 51, 172, 190, 

 . 254, 323, 366, P 272, 



P 285, P 292. 

 dilatata, var. 190. 

 dorsata, 13, 17, 23, 52, 92, 140, 



254, P 273, P 274, P 288. 

 echinus, 52, 254,0 276,0363, 



P 268. 

 excavata, 20, 24, 51, 98, 108, 



140, 152, 196, 230, 235, 



254, 276, 364, P 274. 



var. 1 08. 



explanata, 27, 52, 140, 200, 



204, 228, 233, 255, 



323, P 281, P 282, U 205, 



V 225. 

 exuviata, 140, 200, 228, 



233, 255, P 281, U 205, 



V 225. 



fimbriata, 17, 51, 140. 

 foliacea, 190, 254, P 272, P 



292. 



fornicata, 20, P 282, P 286. 

 Goreensis, 239, 369, O 365, 



P 280, P 284, P 286, P 545. 

 grandis, 20, 25, 70, 76, 169, 322, 



216, 223, 323. 

 hepatica, 196, 236, 254, O 



276, P 276, P 278, P 537, V 225. 

 hystrix, 52, 363, P 269, P 293. 

 var. 69. 

 incurva, 24, 37, 52, 79, 154, 196, 



190, 230, O 236, O 254, 



276, 284, 323, 352, 



P 276, P 277, P 279, P 292. 

 incurva, var. P 275. 

 incurvata, 175. 



