SECTION B.] NORTH AMERICAN CONCHOLOGT. 



Pa. PI. Fig. 



116 iii 8 



116 iii 9 



117 iv 10 



117 iv 



11 



119 



vi 



1 



119 



vi 



2 



119 



vi 



3 



120 



vi 



4 



120 



vi 



5 



120 



vi 



6,7 



121 



vii 



1 



121 



vii 



2,3 



122 



vii 



4,5 



122 



vii 



6 



122 



vii 



7,8 



122 



vii 



9,10 



123 



vii 12, 13 



124 



viii 



ix 



126 



X 



1,2 



Ampullaria ochracea Jay. 

 Helix speciosa Jay. 

 Natica fluctuata Sowh. 

 N. imperforata Jay. 

 Neritiua granosa Sowh. 



N. papulosa Jay. 

 Bulimus ustulatus Jay. 



aurora Jay. 

 Achatina bicolor Jay. 

 Bulimus virgatus Jay. 



porraceus Jay. 

 Pandora striata Quay ^ Guim. 

 Bulimus tristis Jay. 

 Conus rhododendron Couth. 

 Cyclostoma Cumingii Sowb. 

 Bulimus dubiosus Jay. 

 Cyclostoma multioarinata Jay. 



maculosa Jay. 



multilineata Jay. 

 Dolium melanostomum Jay. 

 Voluta armata Lam. 



487 

 Spanish Main. 



Sandwich Isl'ds. 



New Zealand. 

 Zanzibar. 

 Australasia. 

 Tumaco Island. 

 Brazil ? 



Friendly Isl'ds. 



RllSChenber^er. — A Yoyage Round the World, including 

 an Embassy to Muscat and Siam, in 1835-7 : by W. S. W. 

 RuscHENBERGER, M. D., U, S. X. Philadelphia, 1838. 



Page. 



21 



447 



Notes on Janthina fragilis, &c. 

 Tridacna gigas &c. 



Dr. J. C Jay. — Reports on the Shells and Minerals presented 

 by Dr. Brickerhoff to the New York Lyceum of Natural His- 

 tory. (From Silliman's Journal, o. s., vol. xxxviii, No. 1, pp. 

 198-201. Oct.-Dec, 1839.) 



[A catalogue of species is given, without descriptions or localities. The 

 paper is quoted by Carus and Engelmann, under the authorship of 

 Brickerhoflf.— W. G. B.] 



Couthouy.— Yide p. G4. 



Page. 



383 Thracia pubescensZfiacA,<f'c. 



Mya declivis Pennant, &c. 



Anatina declivis Brown, &o. 



Mya pubescens Pult. 

 Thracia pubescens Blainv. 

 Anatina myalis Lam. 



