﻿Yol. 64.] BALA AND LLANDOVERY EOCKS OF GLYN CEIEIOG, 



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List of Fossils from the Dolhir Beds 



Orthis crispa, M'Coy (c) 



Orthis elegantula, Dalm. (c) 



Orthis fiabellulum, Sow. 



Orthis hirnantensis, M'Ooy 



Orthis Lapworthi (?) Day. 



Orthis parva, Pander 



Orthis iMera (?) Salt. 



Orthis Philipi. Da v. 



Orthis porcata, M'Coy (c) 



Orthis 7^etrorsistria, M'Coy. 



Orthis cf. sagif.tif era, M'Coy. 



Orthis testudinaria, Dalm. 

 Platysfrophia hiforata, Schl. (c) 

 Plectambonites sericea, Sow. (c) 



Flectambonites sp. (c) 



Bafinesqicina corrugatella, Dav. 

 Bajinesquina deltoidea, Conr. 

 Rafinesqidna expansa, Sow. (c) 

 Rafinesquina cf. shallocJceoisis, Dav. 

 Strophomena antiquata, Sow. (c). 

 Strophonella cf. euglypha, His. 

 Triplesia cf. insularis, Eichw. (c) 

 Triplesia cf. spiriferoides, M'Coy (c) 



Euomphalus presmtiitius (?) Phil. 



Euomphalus sp. 



Holopea carinata, Forbes. 



Holopea concinna, M'Coy (c). 



Lophospira sp. 



Trochonema lyrattim, M'Coy (c). 



Cyrtoceras cf. sonax, Salt. 

 Orthoceras velatum, Blake. 

 Trochoceras cornu-arietis, Portl. 



Acidaspis dalecarlica, Tornq. 



Calymene Caractaci, Salt. 



Calymene senaria (Conrad) Salt. 



Chasmops conicophthalma (Boeck) Salt. 



Chasmops macroura, Sjog. 



Cheintrus juvenis, Salt. (c). 



Cheirurus octolohatus, M'Coy (c). 



Cyhele verrucosa, Dalm. (c). 



Dahnanites sp 



Encrinurus multisegmentattis, Portl. (?), 

 Homalonotus (?) sp. 

 lllcenus Bowmanni, Salt. 

 IllcBnus Davisi, Salt. 

 IllcBims cf. Murchisoni, Salt. 

 Phacops alifrons, Salt. 

 Phaco'ps apiculatics, Salt. (c). 

 Bemopleurides cf. longicostatus, Portl. 

 Stygina sp. 



Triniicleus seticornis, His. 

 Trhmcleus Imcculenius, Ang. 

 Primitia strangulata, Salt, (c 



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