NORTH AMERICAN CONCHOLOGY. 



53 



Conrad. — Descriptions of New Marine Shells from Upper Cali- 

 fornia, collected by Thomas Nuttall, Esq. : by T. A. Conrad. 

 (From Journ. Acad. Nat. Sciences, Philadelphia, vol. vii, pt. 2, 

 183T.) 1 



Naturalist. — Miscellaneous Observations made during a tour 

 in May, 1835, to the Falls of the Cuyahoga, near Lake Erie: 

 extracted from the Diary of a Naturalist. (Am. Journ. Science 

 and Art, 0. S., vol. xxxi, No. 1, Jan. 183?, being the date of 

 the title-page.) 



1 This title gives not the slightest idea of the locality of the species described. 



