182 



CARBONIFEROUS LAMELLIBRANCHIATA. 



Carboniferous 

 Limestone. 



Lower. 



Upper. 



Family — Pectinid^ (continued). 



Aviculopecten quinquelineatus,'M.'Coy,8j>. 



Ruthveni, M'Coy, sp 



,, Sedgwickii, M'Coy, sp. ... 



,, semicostatus, Portlock, sp 



„ stellaris, Phill., sp 



„ subconoideus, R.Etheridge 



jun. 



,, tabulatus, M'Coy, sp 



Pseudamusium anisotum, Phill., sp. .. 

 „ auriculatum, M'Coy, sp 



, , concentrico-lineatum, 



Hind 

 ,, ellipticum, Phill., sp. .. 



,, fibrillosum, Salter, sp. .. 



„ gibbosum, M'Coy, sp. .. 



,, redesdalense, Hind 



„ sublobatum, Phill., sp. .. 



Crenipecten semicircularis, M'Coy, sp. 



Obliquipecten Items, Hind 



Syncyclonema carboniferum, Hind .. 

 „ Sowerbyi, M'Coy, sp... 



Amusium concentricum, Hind 



„ piano costaium, M'Coy 



„ tenue, de Kon., sp 



Family- 



-Aviculid^:. 



Posidonomya Becheri, Bronn 



,, corrugata, R. Etheridge. 



jun. 



,, lamellosa, de Kon 



,, mernbranacea, M'Coy 



,, radiata, Hind 



Actinopteriafluctuosa, R. Etheridge, jun 



,, persulcata, M'Coy, sp 



,, sulcata, M'Coy, sp 



Leiopteria divisa, M'Coy, sp 



, , grandis, Hind 



,, hirundo, de Kon 



„ laminosa, Phill., sp 



,, longirostris, Hind 



,, lunulata, Phill., sp 



obtusa, M'Coy, sp 



,, squamosa, Phill., sp 



„ Thompsoni, Port It >ck 



Pteronites angustatus, M'Coy 



,, latus, M'Coy 



Pinna jlabelliformis, Martin 



mutica, M'Coy 



DIM Y ARIA. 



Family — Mytim d.k. 



Mtiilinlii riiinciiihi, de Kon. 



