TABLE OF FAMILIES AND OENEEA. 



Page 



Family MYTILIDiE 10 



Mytilus 10 



Modiola . 10 



Lithodomus 14 



Dreissensia (Dreissena) 14, 294 



Crenella 14 



Family AECID^ 15 



Area 15 



CucuUaea 18 



Axinsea 19 



Limopsis 21 



Trigonocoelia 21 



Family NUCULID^ 22 



Nucula 22 



Family NUCULANID^ 27 



Nuculana 27 



Family UNIONID^ 29 



Unio 29 



Family CEASSATELLIDJi; 30 



Crassatella 30 



Family ASTAETID^ 34 



Astarte 34 



Cardita 35 



Lutetia 40 



Woodia 40 



Family EEYCINID^ 40 



Erycina 40 



Lopton 41 



Kcllia 41 



Hindsiella (//tWsJa) 42,295 



