LYMN@ID@ OF NORTH AMERICA. 473 
1861, b. List of Recent Land and Fresh-Water Shells Collected Around 
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1880. List of Fresh-Water Mollusca from Manitoba and the Valley of the 
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Appendix III, pp. 61-62 C. 
1881. List of Land, Fresh-Water and Marine Mollusca. Rep. Geol. & Nat. 
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Betten, C. 
1901. See Needham, J. G. 
Berry, S. S. 
1908. Molluscan Fauna of the San Bernardino Mountains, California. 
Nautilus, X XI, pp. 121-124, March. 
1909. The known Mollusca of San Bernardino County, California. Nauti- 
lus, XXIII, pp. 73-79, November. 
1910. Mollusks of Unity, Maine. Nautilus, XXIV, pp. 61-63, October. 
Beyer, S. W. 
1898. Buried Leess in Story County. Proc. Iowa Acad. Sci. VI, pp. 117- 
121. 
Binney, William G. 
1860. Check List of the Shells of North America. Smith. Mis. Coll., 1860. 
1861. Catalogue of Land and Fresh-Water Univalve Mollusks Collected in 
British America by Messrs. Ross, Kennicott and Drexler, and De- 
posited in the Smithsonian Collection. Proc. Acad. Nat. Sci. Phil. 
p. 330. 
“- 1863. Bibliography of North American Conchology Previous to the Year 
1860. Smith. Miss. Coll. 
1865. Land and Fresh-Water Shells of North America. Part II, Pulmonata 
Limnophila and Thalassophila. Smith. Miss. Coll., No. 143, 1865. 
1867. Notes sur quelques espéces de Mollusques fluviatiles de l’Amerique 
du Nord. Journ. de Conch., XV, p. 427. 
1870. Edition of Gould’s Invertebrates of Mass. See Gould. 
1871. See Bland, Thomas. 
1885. A Manual of American Land Shells. Bull. U. S. Nat. Mus., No. 28. 
Binney, W. G., and Bland, Thomas. 
1870. Notes on Lingual Dentition of Mollusca, No. 1. Ann. N. Y. Lye. 
Nat. Hist., IX, pp. 281-295. 
Blake, W. P. 
1856. Geology of the 35th Parallel. Pacific R. R. Reports, III, part IV, 
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Bland, Thomas. 
1862. Notice of Land and Fresh-Water Shells Collected by Dr. J. G. Cooper 
in the Rocky Mountains, etc., in 1860. Ann. N. Y. Lyc. Nat. Hist., 
VII, pp. 362-370. 
1870. See Binney, W. G. 
Bland, Thomas, and Binney, W. G. 
1871. On the Lingual Dentition of Limnzea Appressa, Say, and Limnza 
Megasoma, Say. Amer. Journ. Conch., VII, pp. 161-162. 
