PHOLAS. 



61 Pholas D.actylus 



62 " orientalis 



63 crispata 



64 costata 



65 clavata 



SOLEJV. 



66 Solen Vagina 



67 truncatus, Dilhv. — (u) var. somewhat 



tapering towards its rounded end 



68 Siliqua 



69 Ensis 



70 anibiguus 



71 Cultellus 



72 planus 



73 Legumen 



74 Dombeyi 



75 coiistrictus? 



76 strigilatus 



77 radiatus 



78 violaeeus 



79 rostratus 



80 Gigas, Jrood 



81 niiniinus, Gmel. i)robaIjly the young shell 



of S. Gigas 



82 Gigas ? var. antice suhattenuata 



S3 ■ truncatus, var. colore roseo luarniorata 



P./LN0I\E.4. 



84 Panopsea Aldrovandi 



Gl>YCYMERIS. 



85 Glycymeris Siliqua 



