so EhDEX or SPECKS. 



Nerita Netastoma -j 



glancina, P 445. .(Netastomella) / 



tnaroecana, P 44S. Darwinii, 15, 26, 91, 121, 123, 



marochiensis, O 261, P 44S. 170, 250. 



multijagii, 233, 236, O 237, Neverita 



2;-L, P 2;;, P -^i. Chemnitzu, P 449. 



ornata, 4S, i94 179, 237, glanca, no, O 337. 



O 2;4. O 274, O 322, P 255, helicoides, O 208. 



P 2;;. P 540. patnla, 24, 27. O 208, O 337. 



papZ-.-oiiiL^ei. O 17c. E-eluiiana, 147, 15'. '52, 153, 



patnla, O 179. O 337, O 349. 



prsect^nlta, O 233. Niothia 



Ecabricc^ta, 24, 27. 4S, 62, loS, fi^mmulosa, P 498. 



152. 194, O 179. 230, O 233, Nitidella 



235, 0254,0274, P 255. J cribraria, 25, 28, 53, iir, 180, 



= :-L'c!-;ti5(;aIa, O 192, 237,0! 220, O 262, O 269, O 296, 



282. O 341, O 363, O 365, 366, 



tesi-r^ta. O 3'-:4, P 257- | P 4S7; P 493, '"' 2o3. 



{ext;ii=, O 170. ! densUineata, 105, 221. 



Neritina gansapata, 92. 



alata. O 17-:. i Gonldii, 21, 23. 53, 89, 149, 



Cali&rniea, O 291, P 25S. O 22S, O 341, O 349, U 208. 



cassicnlam, O 4, O 237, O 254, guttata, O 363, O 365. 



O 275. O 322, P 255. p 52.^. inillepiiiictata, 105, 155, 220, 



fiL2. ? 258. 221. 



Fost^iineaiia, P 259. p:i.;L.'ior, 270, O 341. 



^obosa, 24. O 182, O 322. Noetia 



Gii2.7aqa;Vii=i5, 24, 194, 274, r^-ersa, 24, 31, 154, 155, 20^. 



O 322, P 259. Northia 



haipaf-jrinir, O 230. ., j ---:=. 25. 45, 155, O 294,0 344. 



ii;t-enne-iia. 22.. 194, O 152,0 serrata, 61, 179, O 344, 



274, O 322. Hovacnlina 



'-ar.O 1 52. Carlblsa. 215. 



ii-iEii-.L O 182, O 322. Nucula 



liasiaa, P 55 1 . aretica, I7:- O 219. O 223. 



Listen, O 2:9, O 251, 322. cn'-nnsli. ij.. ;-. 91, O 237. O 



Mi-aandi, 189, O 2;i. O 322. 219, O 223, O 310. 



piita, 2j_ 27. O 2., O 160, O 152, cxiata, O 207, O 311, O 349. 



O 152. O 233, O 255. O 237, Cobboldis, 91, O 207. 



O 241, O 252.. O 2-5, O 253, eoetelVkta. 152. 



O 322. O 352, O 3&1, P 235. crispa. 2:7 O 311. 



P 259, F 5-10. decisa, 75. 



puljlira, O 188, O 322. , dirarieata, 14- 75. 51, >'"-3,0 207, 



i^:::i.P237. ' O357. 



T„-z :_^-. O 3C-L- P 255. ! excATata, O 207, O 311. 



