40 



BRITISH FOSSIL CORALS. 



The diameter of the caUce is /^ths inch, and the height of the coralhim ^th 

 inch. 



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

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



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



North of Ireland. 



1. Oppelismilia gemmans, Duncan. 

 Montlivaltia Haimei, Ch. et Dew. 

 „ varieties. 



papillata, Duncan. 

 „ Hibernica, Duncan. 

 SeptastrcBa Fromenteli, Terquem et Piette. 



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

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

 Ireland : 



Ammonites Johnstoni, Sow. 



„ angulatus, Sch. 

 Nautilus striatus. Sow. 

 Actceonina fragilis, Dunk. 

 Cerithium Semele, D'Orb. 



„ gratum, Terquem. 

 Phasianella Morencgana, Terquem. 

 Pleurotomaria coepa, Terquem. 

 Turbo subelegans, Miinst. 

 Turritella tenuicosta, Portl. 

 Pecten calvus, Goldf. 

 Plicatula Hettangiensis, Terquem. 



„ intusstriata, Emm. 

 Terebratula perforata, Piette. 

 Avicula Sinemuriensis, D'Orb. 

 Cardinia Listeri, Sow. 



„ ovaKs, Stutch. 

 Cardium Philippianum, Dunk. 

 Lima acuticosta, Miinst. 



„ tuberculata, Terquem. 

 Ostrea irregularis, Miinst. 



