( iS7 ; 



3973 A very fine Helix erubefcens, a curious non-defcrlpt Land Shell, the country 



unknown. — Lifter 24. 22. 



3974 A fine fpecimen of that curious and very rare fliell, the VoUita Lapponica, i. 



var « S. from Amboyna. — Rum. 37. 3. Martyti III. 872. 873. Favanne, 33. P. 

 397^ Two fine Specimens of Helix Leucoftoma, an undefcribed fpecies of Land 

 Snail, the country unknown, fuppofed to be the cvly Shdls of this kind in 

 England 



3976 A very fine fpecimen of a curious brown variety of the Finned Purpura, an 



undefcribed Species of Murex, extremely rare 

 39,77 A fingle Valve of Area Margaritacea, S a curious fpecies of pearly frefli water 



Bivalve, with a multiarticulate hinge, unique 

 3078 A very fine fpecimen of Anomia Pfittacea, or parroquet's beak, from the E~ 



Indies. Ibis ivith another in the Britilli IMuieum, are all that are knoii.'n iiz 



England 



3979 Buccinum Dentex, a very curious undefcribed Species, the native place un- 



known, nnique 



3980 A large and beautiful fpecimen of Madrepora ferlata. — Ellis Zooph. 31. 1. from 



the £. Indies^ extremely fcarce 



3981 A very large and Foffil Palate of a Fl(h, compoied of a number of glofly black 



teeth, ufually called ^a^MfVrf-, from Sheepy IJland, Kent — unique 

 3,982 A very fine Trochus tedus, the only perfeB fpecimen knoivn, from the Ijland ef 

 All Saints, in the Weji' Indies. A had fpecimen is figured in Lijer^ 628. 14.—' 

 '//'; undefcribed 



3983 A very fine fpecimen of Patella Auricularia, figured by Rumph. tab. 40. fig. K. 



aTid called by tliat author an Operculum, it comes from China, and is extremelj 



fcarce 



3984 A large and fine fpecimen of Helix Tulipa, a curious non-defcript fpecies, allied 



to the Bulla achatlna, L. the country unknovjri — unique 

 ^85 Two fine fpecimens of an undefcribed fpecies of Helix, allied to Bulla achatlna, 

 L. from ivhence unJinoim—-very rare, Lijl. 9. 4. 



3986 A fine fpecimen of Helix haemaftoma, L. of a deep colour, an Oriental Land 



Shell, extremely fcarce. LiJl. 105. 2. Favanne, 64. A. 4, 



3987 A very large and fine Echinus Cidaris, L. from the Red Sea — very rare. Si'ba„ 



vol. HL 13.12. ( 



3988 A fine fpecimen of Helix tsniata, a beautiful non-defcript fpecies of terreflrial 



Snail, extremely fcarce, its native place Jinknovja 



3989 A mofl: curious and extremely rare fpecies of Zoophyte, with fix rays, having 



an aperture in the centre^ from the Coafl of Guinea, they have been hitherto 

 known by the name of the Cheveaux de frize Shell 



3990 A very complete fpecimen of Trochus Babylonius, or umbilicatcd Tower of 



Babel Trochus, the country wiknoivn, and it is exceedingly rare 



3991 A fine fpecimen of Murcx famclicus, a curious imdefcribed fpecies, from the 



Eaf-Indies, extrtmely rare, and another, reverfe, vniiue 



A a 3992 A 



