TABLE OP FAMILIES AND GENERA. xix 



Page 

 Family CORBULID^ 86 



Corbula 86 



Sphenia 86 



Ne*roporomya 89 



Cuspidaria {Ntcera) 90, 295 



Erodona 91 



Cryptomya 92 



FamUy GASTllOCHyEiVID^ 92 



Gastrochaena 92 



Eocellaria 92 



Brechites 93 



Family PHOLADIDjE 93 



Martesia 93 



Thovana (Dactylinn) 94, 295 



Phokdidea 94 



Teredo 94 



Teredina 94 



Class GASTEROPODA 95 



Order PR080BR AN CHI AT A 95 



Family ALATA 95 



Hippochrenes 95 



llostellaria 95 



llimella 96 



Canarium 96- 



Aporrhais 97, 290 



Seraphs ( Terebellum) 97, 296 



Family CYPR^ID^ 98 



Cyprffia 98 



Trivia 100 



FamUy AMPHIPEKASIDiE 296 



Amphipi-Tas 296 



