PHOLAS. 



61 Pholas Dactylus 



62 orientalis 



63 crispata 



64 costata 



65 clavata 



SOLEJV, 



66 Solen Vagina 



67 truncatus, Dillw. — fa J var. someAvliat 



tapering towards its rounded end 



68 Siliqua 



69 Ensis 



70 ambiguus 



71 Cultellus 



72 planus 



73 Legumen 



74 Dorabeyi 



75 constrictus? 



76 strigilatus 



77 radiatus 



78 violaceus 



79 rostratus 



80 Gigas, fFood 



81 minimus, Gmel. probably the young shell 



of S. Gigas 



82 Gigas ? var. antice subattenuata 



83 truncatuSj var. colore roseo marmorata 



PAJSfOPJEA. 



84 Panopaea Aldrovandi 



GLYCYMERIS, 



85 Glycymeris Siliqua 



