PROCEEDINGS OF THE MALACOLOGICAL SOCIETY. 83 



more or less obsolete. Five forms may be distinguished, and "U'ere 

 described. 



Mr. G. F. Harris exhibited a series of the various forms of Buccinnm 

 imdatum, Linn., from the Red Crag, and gave a short account of those 

 that occur in the Crags, with their horizons and localities. 



Mr. J. E. Harting exhibited the Linnean type of Buccmum 

 undatum. 



Mr. A. J. Jenkins and Mr. E. R. Sykes exhibited specimens and 

 varieties of that species. 



Mr. H. "VV. Burrows exhibited specimens of Neptunea contraria, 

 Linn., from the Crag. 



Mr. E. A. Smith exhibited a live specimen of Bulimus glaher, 

 Gmel., also a white one from Trinidad. 



Mr. G. B. Sowerby exhibited shells from Hong Kong, also Cardinm 

 fornicatum, G. B. Sow. 



