SECTION B.] NORTH AMERICAN CONCHOLOGY. 



52? 



[Boston Journ. Nat. Hist.] 



Page. 



158 



158 



159 



159 



160 



Vol. iv, pt. 4. 

 452 



Fig. 



Notes on — 

 Anatina declivis Turt. 



villosiuscula Broivn. 

 Mya distorta Mont. 

 Periploma trapezoides. Brazil. 



Anatina trapezoides Lam. 

 Osteodesma trapezoides Blainv. 



Gould. — Descriptions of Land Shells from the Pro- 

 vince of Tavoy, in British Burmah : by Augustus 

 A. Gould, M. D. 



Helix procumbens Gould. 



infrendens Gould. 



(Carocolla) gabata Gould. 



anceps Gould. 



retrorsa Gould. 

 Vitrina praestans Gould. 

 Helix (Steptaxis) Petitii Gould. 

 Bulimus atricallosus Gould. 

 Clausilia insignis Gould. 

 Cyclostoma pernobilis Gould. 



sectilabrum Gould. 



485 



486 

 486 

 487 



4S7 



487 



4S7 



488 

 488 

 488 

 488 

 488 

 488 



Gould. — Descriptions and notices of some of the 

 Land Shells of Cuba : by A. A. Gould, M. D. 



[Notes and localities of each species are given and descriptions 

 of the new species. — W. G. B.] 



Helix auricoma Fer. 

 Bonplandii Lam. 

 multistriata Desk. 



II. circumtexta Fer. 

 Poeyi Pet. 

 gilvus Fer. 



II. penicillata Gould. 

 Cubensis Pfr. 



II. Lanier iana D'Orb. 

 fragilis Pfr. 

 Boothiana Pfr. 

 Ottonis Pfr. 

 saxicola Pfr. 

 septemvolva Say. 

 Ramonis If Orb. 



