February, 1844.] 7 



5 sp. (U. perplexus, Lea, (fern.) 1 sp.) — U. truncatus, Raf. (U. 

 elegans, Lea,) 1 sp. — U. triqueter, Raf. 5 sp. (U. triangularis, 

 Barnes, (fern.) 1 sp. — U. Sayi,Ward, 3 sp.— U. teres, Raf. 1 sp. 

 (U. anodontoides, Lea, (male) 1 sp.) — U. verrucosus, Raf. 3 sp. 

 (U. tuberculatus, Barnes, (fern.) 1 sp.) — U. subrostratus, Say, 

 1 sp. (U. Iris, Lea, 1 sp.) — U. reflexus, Raf. 5 sp. — Anadonta 

 grandis, Say, 1 sp. (A. plana, Lea, 1 sp.) — A. imbecillis, Say, 

 (A. incerta, Lea,) 1 sp. — A. cataracta, Say, (var. salmonea, Lea,) 

 4 sp. — A. ferrussaciana, Lea, i sp. — Alasmodonta truncata, Say, 

 3 sp. — Melania varicosa, Ward, 3 sp. — M. depygis, Say, 12 sp. — 

 Anculosa praerorsa, Say, (Melania Cincinnatiensis,Lea,) 16 sp. — 

 A. costata, Anthony, (Melania occidentalis, Lea,) 16 sp. — Helix 

 alternata, Say, 12 sp. — H. solitaria, Say, 3 sp. — H. hirsuta, Say, 

 3 sp. — H. labyrinthica, Say, 7 sp. — H. interna, Say, 10 sp. — 

 H. minuscula, Binney, 20 sp. — Planorbis concavus, Anthony, 

 8 sp. — Amnicola Cincinnatiensis, Anthony, 12 sp. — A. lapidaria, 

 Say, 12 sp. — Pupa armifera, Say, 20 sp. — P. contracta, Say, 

 25 sp. 



Cranium of Delphinus delphis. From Dr. Watson. 



DONATIONS TO LIBRARY. 



Catalogue of the Terrestrial and Fluviatile Shells of Ohio. 



By J. G. Anthony. From the Author. 

 Reply to Mr. Couthouy's vindication against the charge of 



plagiarism. By James D. Dana, geologist of the U. S. 



exploring expedition. From the Author. 

 Review of the New York Geological Reports. By David 



Dale Owen, M. D. From the Author. 



A letter was read from Dr. F. E. Melsheimer, dated Dover, 

 Pennsylvania, January 15, 1844, acknowledging the receipt 

 of his diploma, and notice of election as a Correspondent. 



Also a letter from Mr. Alexander Maclure. addressed to 

 Dr. Morton, dated New Harmony, Indiana, 25th January, 

 1844, in reference to the recent destruction by fire of his 

 dwelling house ; but also containing the gratifying informa- 



