213 



BIBLIOGRAPHY OF 



(Appendix. See, also, p. 64.) 



Name. Locality. 



Paludina scalaris Jay. Florida. 



Lymnaea gracilis Jay. Essex Co., N. 



Trichotropis costellatu3 Couth. Mass. bay. 



Nucula Portlandica Hitch., fossil. Maine. 



Ampullaria scalaris IS Orb. Mexico. 



A. anrjulata Jay. 



Unio spinosus Lea. Georgia. 



Melania leeta Jay. Alabama. 



ISIaild. — Facts and Principles relating to the Origin and Geo- 

 graphical Distribution of Mollosca: by Tuos. Bland, P. G. S. 

 London. (From Am. Journal Science and Art, 2d series, vol. 

 xiv, No. 42, pp. 389-404. November, 1852.) 



L.apltam. — Catalogue of the Mollusca of Wisconsin : by I. A. 

 Lapham. (From Trans. AVisc. State Agricultural Soc, vol. ii. 

 Madison, Wise, 1852.) [Without descriptions.] 



Ordek GASTEROPODA. 



