496 THE CHICAGO ACADEMY OF SCIENCES. 



1858, a. Fernere Nachrichten iiber die Mollusken-Fauna der Insel Cuba. 

 Mai. Blatt., V, p. l. 



1858, b. Zur Molluskenfauna der Insel Cuba. Mai. Blatt., V, p. 173. 



Pfeiffer, L., and Hjalmason, J. 



1858. Beitrage zur Faune von Westindien. Mai. Blatt., V, p. 135. 

 Pilsbry, H. A., and Roads, S. X. 



1896. Contributions to the Zoology of Tennessee. Xo. 4, Mollusks. Proc. 



Phil. Acad., pp. 487-506. 

 Pilsbry, H. A. 



1886, a. Xotes on Some Eastern Iowa Snails. Amer. Nat, XX, p. 75. 

 1886, b. Xotes on Some New Orleans Fresh-water Shells. Conch. Exch., 



I, p. 20. 

 1891, a. Land and Fresh-water Mollusks Collected in Yucatan and Mexico. 



Proc. Phil. Acad., pp. 310-334. 

 1891, b. Mollusca of Nantucket, Mass. Proc. Phil. Acad., pp. 406-407. 

 1894, a. Critical List of Mollusks Collected in the Potomac Valley. Proc. 



Phil. Acad., pp. 11-31. 

 1894, b. Guide to the Study of Helices. Manual of Conchology, Vol. IX, 



second ser. Philadelphia. 

 1896. Limnsea Bulimoides Lea Resisting Drought. Xautilus, X, p. 96. De- 

 cember. 

 1898, a. Note on the Florencia Formation. Amer. Journ. Sci., iv, V, pp. 



232, 233. 



1898, b. Shells of Redding, Shasta Co., California. Nautilus, XII, pp. 



59-60. September. 



1899, a. Mollusks collected by R. C. McGregor in Xorthern California. 



Nautilus, XIII, pp. 64-67. October. 

 1899, b. Xote on Some Xew Mexican Shells. Xautilus, XIII, p. 79. No- 

 vember. 



1899, c. Descriptions of Xew Species of Mexican Land and Fresh-water 



Mollusks. Proc. Phil. Acad., pp. 391-405. 



1900, a. Land Shells from Rejectamenta of the Rio Grande at Mesilla, Xew 



Mexico, and of the Gallinas River at Las Vegas, N. M. Nautilus, 



XIV, pp. 9-10, May. 

 1900, b. On the Zoological Position of Partula and Achatinella. Proc. Phil. 



Acad., pp. 561-567. 

 1900, c. Notes on Certain Mollusca of Southwestern Arkansas. T. c, pp. 



449-459. 

 1903, a. Mollusca of Western Arkansas and Adjacent States, with a Re- 

 vision of Paravitrea. Proc. Phil. Acad., pp. 193-214. 

 1903, b. Mexican Land and Fresh-water Mollusks. Proc. Phil. Acad. Sci., 



pp. 761-789. 

 1903, c. Shells of Douglas Co., Central Washington. Nautilus, XVII, p. 84. 



November. 

 1903, d. A New Hawaiian Limnsea. Proc. Phil. Acad., 1903, p. 790. 

 1905. Land and Fresh-water Mollusks of Alaska and Adjacent Regions. 



(Review of Dr. Dall's paper.) Nautilus, XIX, pp. 93-95. December. 



