20 



INDEX OF SPEriEB. 



Artemis 



gi«;uit»»a, 60, O 352. 

 riiLilk-a, O 278. 

 poiiilerosa, (■>o, O 2S9, P ''to. 

 Baccata, 201, 227, O 240, O 278, 



P62, S 161, U 201. 

 simplex, O 1S6, O 246, O 278, 



2S7, pru. 



suliquailrata, 186, P 62. 



t.iini-i. O 2S1. 

 ?ABsiininea 



dnbiosa, 275. 



siilirotiindata, 114, 142, 241. 

 Astarte 



Banksii, 178, 



borealis, 219. 



coinpacta, SS, 12S, ifiS. 



coinpressa, SS, 12S, O 223, P 162. 



corbis, 236. 



corrugata, 219, O 223, 306, 



347- 



crassi<lens, O 175, O 347. 



Dannioniensis, O 223. 



I*>iiniiiialti, 128, 



fliK-tuata, 97, 128. 



tiarensis, O 221. 



laotea, 20, 71, 72, 175, 219, 

 O 221, 347. 



Oinalii, 128. 



oiiiaria, 97. 



orbicularis, 128, 236. 



Scotica, 20, O 219, O 221, O 223. 



spmisuloata, O 219,0 221,0347. 



?striata. O 1 78. 



triancularis, O 336. 

 Asteronotus 



alabastriiia, 94. 



saiiguinea. 94. 

 Asthenothaerus 



viUosior, 104, 209. 

 ?Atys 



casta, 104, 212, 

 Aulns 



pratidis, 12, 

 Auricula 



acuta, 275. 



Auricula 



coiiciiiiia, 275. 

 infr»'(|Ueiis, O 275, 

 l'allaIJl^'I)si.^, O 275. 

 papiliiffra, 275, 

 stai^iialis, (> 275. 

 Taliogensia, O 275. 

 tiilinoata, 275. 

 Autonoe 



rill 11 a, P loS. 

 Avicula 



Atlantica, 227, O 236, 249, 



O 364, P 148, P 538. 

 barbata, 50. 

 Cuiningii, 50. 

 fiiiibriata, O 296, P 550. 

 Letcroptera, 50. 

 libula. 31, 199. 

 niargaritifera, O 277, 295. 

 Peruviana, 107, 153. 

 sterna, 24, 50, 199, O i, O 227, 



229, O 233, O 249, O 277, 



O364, P 14S,P 151, U203. 

 Azinaea 



Barbarensis, 80, 82,97, 130, 170. 

 iiippciualis, 154. 

 intenneilia, S2, 97, 130, 170. 

 gi<:antea. 107. 

 niiilticosta, 154, 155. 

 parcipicta, 154. 

 pectenoides. 154. 

 septentrional is, rar. subob30- 



leta, 113, 130,237. 



{ Bankivia 



varians, 253, 320, 365, 

 P 226. 

 Barbatia 



alternata, 24, 31, 200, 256. 



aviculoi<les, 24. 



gradata, 24, 69, 97, 107, 130, 



152. 

 illota, 24, 107, 200. 

 mutabilis, 155. 

 pernoiiles, 102. 

 Reeviana, 27, 107, 200. 



