494 -PEOCEEDINGS OF THE GEOLOGICAL SOCIETY. 



Coralline Crag. 

 Gastropoda, 

 Admete Reedii. 



Buccinopsis pseudo-Dalei {8. Wood). * 



Conopleura crassa. C. Maravignaj, i?^ wmo, = Pleurotoma inerassata, Bujardin. 

 Menestho britannica. Not known to me as recent ; but query as to the genus. 

 Nassa pulcliella. 

 Pleurotoma curtistoma. ^ 



elegantula. | ^^ ^j^^^^ ^^.^ p_ ^ttenuata, var. tenuicosta, Brugnone ; 



graci 101 . Y ^^^ ^t^ ^^^ ^^^ ^^^^ |.j^g same species. 



notata. ■' ^ 



Tolvula. ) 



Red and Norwich Cray. 



Gasteopoda. 



Actseon ? Etheridgii. A. exilis; J. 



Capulus incertus. 



Melampus fusiformis {8. Wood). 



Menestho Jeifreysi. Previously known to me as an undescribed Greenlandic 



species. 

 Nassa pulchella (also Cor. Cr.). 

 Ranella anglica. Young ; perhaps E.. gigantea, Lamarck. 



Crag not mentioned. 



Gastropoda. 



Fusus cordatus. Terebra exilis. T, canalis, 8. Wood, 



Nassa densicostata. var. 



Besides the above, Mr. Bell has given the names of other species 

 as found by him and his brother in the Crag; but Mr. Jeffreys 

 has not had an opportunity of examining the specimens. These 

 species are as follows : — 



Coralline Crag. 



Conchifera. 

 Pectunculus insubricus, Brocchi. 



Gastropoda. 



Caneellaria Bonellii, var. dertonensis, Cancellaria contorta, Basterot. 

 BelJardi. Nassa granifera, Buj. 



Red and Norwich Crag. 



CONCHIFERA. 

 Nucula nucleus, var. radiata, Hanlei/. Pecten Westendorpianus, Ngst. 



SoLENOCOjSICHIA. 

 Dentalium incertum, Gmelin. 



Gastropoda. 



Buccinum ciliatum, Fabrioius. Nassa variabilis, Philippi. 



Columbella avara, Say. Pleurotoma Bertrandi, Payraudeau. 



Cyprffia dertonensis, Michelotti. gracilis, Ph. 



Det'rancia Philberti, Michaud, pygm;va, Ph. 



Fusus Jeffreysianus, Fischer. Scalaria communis ?, Lam. 

 Largillierti, Petit. 



