438 



CRETACEOUS LAMELLIBRANCHIA. 



Genus and Species. 



Cyprina 



anglica, Woods 



claxbiensis, Woods 



Meyeri, Woods 



obtusa, Keep 



(Venilicardia) protensa, Womls 



Saussuri (Brongn.) 



Sedgwicki (Walk.) 



Sowerbyi, d'Orb 



tealbiensis, Woods 



? vectiana (Forbes) 



S P 



Trapezium ? 



avcadiforme (Keep.) 



squamosum (Keep.) 



sp. (of. striata. Gein.) 



LUCINA 



S P 



sp 



B P 



CORBICELLA 



claxbiensis, Woods 



Sph^ra 



corrugata, Sow 



Unicardium 



c-laxbiense, Woods 



? compressum, Woods 



vectense, Woods 



Thetironia 



miuor (Sow.) 



Tellina 



Carteroni, d" Orb 



(Linearia) sp 



Tellina ? 



pbaseoliua ( Phill.) 



Mactra 



S P 



Ptychomya 



Robinaldiua (d'Orb.) 





Yorkshire, Lincolnshire, 

 Norfolk. 



Cambridge- 

 shire and 

 Wiltshire. 



The Weald and 

 Isle of Wight. 



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