NORTH AMERICAN CONCHOLOQY. 



2Cc 



Pliilippi. — Bcschreibung zweier neuer Conchyliengeschlechter, 

 &c. : vou Dr. II. A. Piiilippi. (From the same as last. 1847, 

 p. Gl.) 



Page. Name. Locality. 



63 Amphicheena Ph. n. g. Mazatlan. 



63 Kindermanni Ph. t. iii, fig. 7. Mazatlan. 



IVIartens. — TJebcr einige Brackwasserbewohuer aus den Um- 

 gebungen Ycnedigs : von Dr. Eduard v. Martens. (From 

 Arcliiv fiir Naturgeschichte. 1858, p. 152.) 



Pa. PI. Fig. Name. Locality. 



172 V 5 Hydrobia minuta Totten. Europe, Mass., &c. 



? Helix octona Perm. 



Turbo subumbilicatus Mont. 



Cingula minuta Gould. 



Rissoa suhumhilicata Macgill. 



Paludina minuta Say. 



Rissoa ventrosa Forbes & Hanlej. 

 198 Paludina turrita Meuke ^ 



Pupa fallaz Say. 



TrOSCliel. — In the summary of the publications on Conchologj 

 given in each year's volume of the Archiv fiir Naturgeschichte 

 descriptions are repeated of the following species. Many other 

 species are mentioned by name only. I do not always repeat 

 the locality, it having been given in quoting the various authors 

 referred to by Troschel. 



