xviii TABLE OF FAMILIES AND QENEBA. 



Page 



Family DONACID^ 69 



Donax 69 



Family TELLINID^ 69 



Tellina 69 



Gari 76 



Psammotsea 7' 



FamUy SCROBICULAEIID^ 77 



Syndosmya 77 



Family SOLENID^ 78 



Soleu 78 



Ensis 79 



Cultcllus 79 



SolecurtuB 79 



SUiqua 80 



Family SAXICAVID^ 80 



Saxicava 80 



Cyrtodaria 80 



Glycimeris (Panapcea) 80, 295 



Family ANATINID^ 81 



Lyonsia 81 



Ptycliina {Aadnus) 81, 295 



Pholadomya 82 



Thracia 83 



Family MACTEIDiE 84 



Mactra 84 



Cardilia 84 



Anatinella 85 



Family MYID^ 85 



Mva 85 



