71 



friends, the Eev. P. B. Brodie and Dr. Ltcett, collected, deter- 

 mined, and pubUshed, in 1850, a Ml list of these remains. 

 I have not worked with much attention this bed at Cleeve Hill, 

 but I collected in a short time many of the species of my friends' 

 Ust. 



ZOANTHAEIA. 

 Caryophillia. Thecosmilia. Montlivaltia. 



Isastrsea. 



ECHINODERMATA. 



Pseudodiadema depressum, Ag. Stomecliinus germinans, Phil. 



Acrosalenia Lycetti, Wright. Polycyplius Deslongchampsii, Wr. 



Astarte orbicularis^^AS^oi^;. 



^ depressa, Miinst. 



Area piilchra, Sow. 

 Avicula complicata, Buck. 

 Cardium cognatum, Phil. 

 CucuUsea elongata, Sow. 



oblonga, Phil. 



Corbula curtansata, Phil. 

 Hinnites velatus, Gold/. 

 Psammobia laevigata, Phil. 



CONCHIPEBA. 



Gervillia costatula, Deslong. 

 Cypricardia corcUformis, Desk 

 Limea duplicata, Soio. 

 Lucina despecta, Phil. 

 Mj^ilus asper, Sow. 

 Nucula variabilis, Sow. 

 Ostrea costata, Sow. 

 Pecten lens. Sow. 



Dewalquei, Oj)2}eL 



Trigonia striata, Sow. 



Beachiopoda. 

 Terebratula simplex, Buck. Terebratula plicata, Buck 



Patella nigosa, Soto. 



nitida, Deslong. 



Pileolus Isevis, Sow. 

 Natica adducta, Phil. 

 Nerita costata, Sow. 



Gasteropoda. 



Alaria — (three new species.) 

 Rimula clathrata. Sow. 

 Solarium — (two new species.) 

 Emarginula tricarinata. Sow. 

 Fissurella acuta, Deslong. 



No. 21. — The Pea-grit is one of the most remarkable beds of 

 the Inferior OoHte in our district. It invariably claims the most 

 marked attention from all the continental Oolitic Geologists to 

 whom I have shown our local sections, as it is unlike any bed 



