2 08 



CARBONIFEROUS LAMELLIBRANCHIATA. 





Calciferous 



Sandstone 



Series. 



Carboniferous Limestone. 



11 



II 



lis 



8 



Lower. 



1 



Upper. 

 2 



1 



pit 



in 



3 



1 



d • & 



2 a> 

 4 



5 



J, 

 III 



6 



7 



Pterinopecten Dumontianus, de Kon., sp. ... 











X 





X 



X 



X 

 X 

 X 



X 

 X 

 X 



X 



X 



X 

 X 



?x 



X 

 X 





X 



„ semicostatus, Portl., sp 





' 







?"x 



X 

 X 



X 



X 





subconoideus, Eth., sp 



,, decussatus, M'Coy, sp 



„ Losseni, v. Koenen, sp 



,, intermedins, M'Coy, sp 



clathratus, M'Coy, sp 



Forbesii, M'Coy, sp 



„ macrotis, M'Coy, sp 



knochonniensis, M'Coy, sp . 







X 

 X 



X 

 X 



::: 



X 

 X 



stellaris, Pliill , sp 



,, incrassatus, M'Coy, sp 



,, planoclatliratiis, M'Coy, sp. 

 ,, quinquelineatus, M'Coy, sp. 



„ inter stitialis, Pliill. , sp 



Rntliveni, M'Coy 



,, Murchisoni, M'Coy, sp 



'. 





,, Sedgwicki, M'Coy, sp 



Pseudamusium ellipticum, Pliill., sp 



anisotum, Pliill., sp 



,, gibbosvm, M'Coy, sp 



,, fibrillosum, Salter, sp 



,, auriculatum, M'Coy, sp. ... 







,, sublobatvm, Eth., sp 



,, concentrico-lineatnm, Hind 

 Crenipecten sernddrcularis, M'Coy, sp 



X 



... 



X 



... 



X 













X 



,, pZaw icostatum, M'Coy, sp 



