214 CARBONIFEROUS LAMELLIBRANCHIATA. 



The following list shows the Distribution of certain Lamellibranchs in the Upper 





u h4 



1 = 



II 



f | 



Thorpe Cloud. 



M 



5 



1 



5 



A 



1 

 3 



LAMELLIBRANCHIATA. 



MONOMTARIA. 



# 



# 



# 

 * 



* 



# 



? 



: 



•;• 



V 





Avieulopeeten interstitialis, PhilL, sp 









P. flabelliformis, Mart 



Pseudamusium ellipticum, PhilL, sp 



Pteronites angustatus, M'Coy 



DlMYABH. 



Cardiomovpha Egertoni, M'Coy 





Ctenodonta Ixviroitris, Port!., sp 



Cypricardella Annse, de Ryckholt, sp 



C. rectangularis, M'Coy, sp 



E Lyellii, Hind 











E. unioniformis, PhilL, sp 



Lithodomus lingualis, PhilL, sp 



Nucula giblosa, Flem 



Nuculana attenuata, Flenj 



Parallelodon cancellatus, Mart., sp 



P.fallax, de Kon 



P. oltusa, PhilL, sp 



P. reticulatus, M'Coy, sp 



P. semicostatus, M'Coy, sp 



P. squamifer, PhilL, sp 



Poddoniella elongata, PhilL, sp 



/'. vetusta, Sow., sp 



Pr. axiniformis, PortL, sp 



Stingniiiiiliti's ung ust fit its, PhilL. sp 



S'. atrintdlunieUfisus, do Kon 



8. variabilis, M'Coy 



Scaldia Benedeniana, de Ryckholt 



Solenomya primxva, PhilL, sp 



E. = Eden Valley, Swarth, Wild Boar, Nine Standard Fells, Mallerstang. G. = Garsdale. 



