478 



INDEX. 



Avcites 



— cancellatus 



— ro stratus 

 Armstrong, James 

 Astarte ... 



decurtata 



— parallela 



— qua (3 rata 



— stenosouia 

 Astavtella 

 Avicula 



— Hendersoni 



— squamula 



— Verneuilii 



— virgula 

 Aviculopecteu ellipticus 

 Axinus 



— axiniforinis 



— carbonai'ius 



— deltoideus 



— iiuculoides 



— obliquus 



— obscurus 



— orbicularis 



— Pentlandicus 



— sulcatus 



Bailj, W. H. ... 

 Barrels, C. 

 Belgium 

 Bigsby 

 Broeckia 



— depressa 



— gigautea 



— Kayseri 



— latissiina 



— normalis 



— prisca 



— subsequalis 



Bromi, H. G 



Brown, Capt. Thomas 

 Brown, Eev. Thomas 

 Bucardites 

 Byssoarca 



— clathrata .. 



— costellata .. 







PAGE 







PAGE 





125, 449 



By 



ssoarca lanceolata 



... 174 



... 



... 144 





— obtusa 



... 167 





... 453 





— reticulata... 



... 142 





34, 39, 41 





— semicostata 



... 157 



286 



, 345, 346 











... 348 



Carbonarca ... 



... 126 





... 348 



Ca 



bonicola ... 



... 251 





... 324 





— acuta 



... 251 





... 348 





— — var. rhomboidalis 



... 252 





... 346 





— angulata 



... 252 





81, 103 





— antiqua... 



... 252 



.. 



... 172 





— aquiUna... 



... 252 



. • • 



... 98 





— cuueiformis 



... 252 





... 115 





— elegaus ... 



... 252 





... 124 





— gibbosa... 



... 252 





... 117 





^ nucularis 



... 252 



212 



226, 256 





— obtusa ... 



... 252 





220, 228 





— ovalis 



... 252 



!22, 228 



233, 242 





— Polmontensis 



... 252 





... 228 





— robusta... 



... 251 







243 





— rugosa ... ... 



... 251 







235 





— similis ... 



... 252 



. . • 





220 





— subconstricla ... 



... 252 







241 





— subrotuuda 



.. 252 







217 





— turgida ... 



... 252 



. .. 





220 



Cai 



dinia lamiuata ... 



... 324 







Cardioniorpha ... ... 212 



256, 286 



30, 31, ; 



34, 40, 43 





— axiuiformis ... 



186, 220 





... 47 





— communis 



... 262 





.. 



14 





— compressa 



. 304 





.. 



45 





— corrugata 



... 271 







287 





— Egertoni 



... 274 







308 





— elegans 



... 260 







308 





— Etheridgei ... 



... 260 







3U6 





— glebosa 



... 324 





.. 



306 





— globata 



... 264 







306 





— Lacordaireana 



... 294 





.. 



306 





— lamellosa 



. . 398 







308 





— laminata 



... 324 





18,28 





~ lata 



... 260 



fc 



21, 23, 26 





— limosa 



... 268 





... 31 





— luciiiiformis ... 



... 186 







449 





— obliqua 



... 263 







126 





— oblonga ... 259, 



266, 268 







174 





— orbicularis ... 



... 264 







144 





— parallela 



... 262 



