184 



CARBONIFEROUS LAMELLIBRANCHIATA. 





Carboniferous 

 Limestone. 



.2 



% 

 \ 



1 



"I 



CO 



1 



c 



% 1 





Lower. 



Upper. 



5 



1 



CD 



3 £s 



Family- 

 Family- 

 Family- 



DIMYARIA (continued) . 

 -Arcidje (continued) . 



X 



X 

 X 



X 

 X 



X 

 X 

 X 



X 



X 



X 

 X 

 X 



X 



X 

 X 



X 

 X 



X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 



X 

 X 

 X 



X 

 X 

 X 

 X 

 X 



X 

 X 

 X 

 X 



X 



X 



X 



X 

 X 

 X 

 X 

 X 

 X 



X 

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X 

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X 

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X 

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X 



X 

 X 















X 



X 



X 

 X 



X 





„ Fraiponti, de Kon 



, , Haimeanns, de Kon 



,, Lacordaireanus, de Kon. 

 ,, normalis, de Kon 





„ ornatissimus, de Kon. ... 

 ,, reticulatus, M'Coy, sp. ... 

 „ semicostatus, M'Coy, sp. 



,, squamifer, Pliill., sp 



,, sqiiamosus, de Kon 



„ tenuistria, M'Coy, sp 



,, theciformis, de Kon 



„ Verneuillianus, de Kon. 

 ,, Walciodorensis, de Kon. 

 -Nttcttlidje. 



Nuculana acuta, Sow., sp. .. 



,, attenuata, Fleming, sp 



,, brevirostris, Phill., sp 



,, cuneata, Pliill., sp 



, , Isevi stria ta , Meek and Worth . 

 Sharmani, K. Etheridge, jun. 

 stilla, M'Coy .. 



Nucula cequalis, Sow. ... 



„ gibbosa, Fleming 



luciniformis, Pliill 



,, oblonga, M'Coy 



palmae, Sow. (from the drift) 

 ,, scotica, Hind 



undulata, Pliill 



Ctenodonta Ixvirostris, Portlock, sp. . . . 

 ,, pentonensis, Hind 



Palseoneilo carbonifera, Hind . 



-Trigonid-s:. 



Schizodus antiquus, Hind 







„ axiniformis, Sow., sp. ... 







X 

 X 





,, carbonarius, Sow., sp 



,, obovatus, M'Coy, sp. .. 



,, pentla adieus, Rhind, sp 



Protoschizodus cequilateralw, M'Coy, sp. 

 ,, axiniform ;'s,Portlock, sp. 



fragilis, M'Coy, sp 



>> iiHj/ressus, de Kon 



nueuloides, M'Coy, s]>. 



<>l>/i</inis, M'Coy, sp. ... 



,, orbicularis, M'Coy, sp. 



