40 BRITISH FOSSIL CORALS. 



The diameter of the calice is /gths inch, and the height of the coralhim ~„t\\ 

 inch. 



Localify. The eastern shore of Island Magee, in the North of Ireland. In the Col- 

 lection of Ralph Tate, Esq., P.G.S. 



List of Species op Madreporaria from the Zone of Ammonites angulatus in thk 



North of Ireland. 



1. Oppelismilia ffemmans, Duncan. 

 MonilivaUia Haimei, Ch. et Dew. 



„ ,, varieties. 



„ papillata, Duncan. 



„ Hibernica, Duncan. 

 Sejitastrcea Fromenteli, Terqueni et Piette. 



The following Cephalopoda, Gasteropoda, and Lamellibranchiata were found asso- 

 ciated with the Madreporaria in the zone of Ammonites ayigulatus of the North of 

 Ireland : 



Ammonites Johnstoni, Sow. 

 „ angidatm, Sch. 

 Nautilus striatus. Sow. 

 Actaonina fragilis. Dunk. 

 Ceritkium Seviele, D'Orb. 



„ gratum, Terquem. 

 Phasianella Morencgana, Terquem. 

 Tleurotomaria coepa, Terquem. 

 Turbo subelegans, Miinst. 

 TurriteUa tenuicosta, Portl. 

 Peden calvus, Goldf. 

 Plicatula Hettangiensis, Terquem. 



„ intmstriata, Emm. 

 Terebratula perforata, Piette. 

 Avicula Sinemuriensis, D'Orb. 

 Cardinia Listen, Sow. 



„ ovalis, Stutch. 

 Cardium Philippianum, Dunk. 

 Lima acuticosta, Miinst. 



„ tubercidata, Terquem. 

 Ostrea irregularis, Miinst. 



