INDEX OF SPECIES. 



69 



Mactra 



uiaxima, 192. 



uieiulioa, 227, P 549, U 200. 



modesta, 152. 



nasuta, 211, 232,0 304, 



O352. 

 Nuttallii, 194. 

 oMoiiga, 246, P 51. 

 ovaliua, O 246, P 51. 

 ovalis, 219, O 221, O 223, 



O 304. 

 pallida, >75, O 304. 

 planulata, 25, O 196, 304, 



349, V 214. 

 ponderosa, O 221. 

 siiiiilis, O 178, 192, O 221. 

 stnltoium, P 531. 

 subglohosi, 175. 

 uudulata, U 2cx>. 

 velata, 204, 280, 295, O 304. 

 Mactrella 

 alata, 154. 

 exoleta, 29, 126, 204. 

 carinata, 154. 

 lacinata, 2S4, S 161. 

 Meera 



Gouldii. 301. 

 saltnonea, 113, 125, 235. 

 Malea 



crassilabris,0 171,0 178, 238, 



269. 

 latilabris, 171, 238, O 269, 



O 292, O 337. 

 ringens, 24, 34, So, no, 152, 

 153. 166, 179, O 171, O 238, 

 O 282, 2S8, 337. 

 ringeus, far. 238. 

 Mamma 



uberina, P 452. 

 Mangelia 



acuticostata, 36, 184, O 284, 



O332, P401, S 162. 

 acaticostata, var. subangulata, 



259, P 400. 

 albolaqueata, 273. 

 angulata, 23, 89, 144, 284. 



Mangelia 



ait^iiuata, 144. 



cfina, 24, 294. 



conciiina, O 332. 



crebricostata, 114, 144, 242. 



exigua, 184. 



geuimulo.sa, 1S4. * 



bainata, 24, 293, 294. 



interfo.ssa, 114, 144, 242. 



levidensis, 89, 144. 



neglecta, 36, 184, O 272, O 332, 



P 401, S 163. 

 plumbea, O 332. 

 pulcbella, 24. 

 rlgida, S 163. 

 far. fuscoligata, 284, 



S 163, S 164. 

 septangularis, 144 

 * striosa, O 284,8 163. 



subdiaphana, 24, 104, 154, 21S. 

 sulcata, 34, 259. 

 sulcosa, 185, O 272, O 332. 

 tabulata, 114, 144, 242. 

 variegata, 23, 144, 284. 

 (?variegata, var.) nitens, 144, 



284. 

 Margarita 



acuminata, 47. 



acuticostata, 98, 139. 



albula, 73. 



arctica, 19, 73, 322, 216, 



220, O 223, 321. 

 argentata, 71. 

 calostoma, 18, 40, 139, 286, 



321. 

 cidaris, 113, 139, 238. 

 var. couica, 139. 

 costellata, 18, 40, 47, 92. 

 Groenlandica, 216. 

 helicina, 71, 113, 139, 169, O 



216. 

 Hillii, 28, 240. 

 ianthina, 73. 

 inflata, 89, 139. 

 lirulata, 82, 139. 

 mustelina, 73. 



