180 H. HICKS ON THE SUCCESSION OB' 



Lower Llandeilo {continued). 

 Name. Localities. 



Diplograptus f oliaceus, Murch. ... Cliffs south side of Aber-eiddy Bay. 



tricornis, Carr Ditto. 



Ptilograptus acutus, Hopk Ditto. 



Dendrograptus serpens, HopJc. Ditto. 



Rarnsayi, Hopk Ditto. 



Dictyonerna, sp Ditto. 



Nemagraptus, sp Ditto. 



Climacograptus caelatus, Lapw Ditto. 



Middle Llandeilo. 



Asaphus tyrannus, Murch Aber-eiddy Bay (east side), Musclewick 



Bay, LlandewiVelfrey, and Lampeter 

 Velfrey, 



peltastes, Salt Ditto. 



Calymene cambrensis, Salt Ditto. 



Lichas patriarcbus, Edgell Ditto. 



Ogygia convexa, Salt Ditto. 



Trinucleus Lloydii, Murch Ditto. 



— — fayus, Salt Ditto. 



■ fimbriatus ?, Murch Ditto. 



Lingula attenuata, Sow Llandewi Yelfrey . 



granulata, Phil ;.... Ditto. 



Ortbis striatula, Conrad .« Ditto. 



Lepteena sericea, Sow Ditto. 



Halysites catenulatus, Linn Ditto. 



Stenopora fibrosa, Gold/. Aber-eiddy Bay. 



Bellerophon perturbatas, Sow Ditto. 



Didymograptus, sp Ditto. 



Diplograptus, sp Ditto. 



Nemagraptus, sp Ditto. 



Dicellograptus moffatensis, Carr Ditto. 



Upper Llandeilo. 



Agnostus M'Ooyi, Salt Aber-eiddy Bay (north side), slate- 

 quarry. 



Ampyx nudus, Murch Ditto. 



Acidaspis, sp Ditto. 



iEglina, sp Ditto. 



Barrandea Cordai, M'Coy Ditto. 



longifrons, Edgell Ditto. 



Calymene duplicata, Murch Ditto. 



Cheirurus Sedg wickii, M l Coy Ditto. 



Ogygia Buchii, Brongniart Ditto. 



— — , sp Ditto. 



Trinucleus fimbriatus, Murch Ditto. 



, sp Ditto. 



Lingula Ramsay i , Salt Ditto. 



Bellerophon perturbatus, Sow Ditto. 



Theca, sp Ditto. 



Orthoceras, sp Ditto. 



Didymograptus Murchisoni ?, Beck ... Ditto. 



Diplograptus pristis ?, His Ditto. 



