Coralline Crag.
Gastropoda.
Admete Reedii.
Buccinopsis pseudo-Dalei (S. Wood).
Conopleura crassa. C. Maravignae, Bivona, — Pleurotoma incrassata, Dujardin.
Menestho britannica. Not known to me as recent ; but query as to the genus.
Nassa pulchella.
Pleurotoma curtistoma.
— elegantula. All these are P. attenuata, var. tenuicosta, Brugnone ; and they are one and the same species.
— gracilior.
— notata.
— volvula.
Red and Norwich Crag.
Gastropoda.
Actaeon ? Etheridgii. A. exilis ; J.
Capulus incertus.
Melampus fusiformis (S. Wood).
Menestho Jeffreysi. Previously known to me as an undescribed Greenlandic species.
Nassa pulchella (also Cor. Cr.).
Ranella anglica. Young ; perhaps R. gigantea, Lamarck.
Crag not mentioned.
Gastropoda.
Fusus cordatus. Terebra exilis. T, canalis, S. Wood, var.
Nassa densicostata.
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.
Cancellaria Bonellii, var. dertonensis, Cancellaria contorta, Basterot.
Bellardi. Nassa granifera, Duj.
Red and Norwich Crag.
CONCHIFERA.
Nucula nucleus, var. radiata, Hanley. Pecten Westendorpianus, Nyst.
SOLENOCONCHIA.
Dentalium incertum, Gmelin.
Gastropoda.
Buccinum ciliatum, Fabricius. Nassa variabilis, Philippi.
Columbella avara, Say. Pleurotoma Bertrandi, Payraudeau.
Cypraea dertonensis, Michelotti. — gracilis, Ph.
Defrancia Philberti, Michaud. — pygmaea, Ph.
Fusus Jeffreysianus, Fischer. Scalaria communis ?, Lam.
— Largillierti, Petit.
