. Bulletins of American paleontology. Wisconsin Mollusks: Browne and Brlder 215 Data for the ecology came from the following sources: Archer, 1948, Baker, 1928, 1935, Call, 1900, Clark, 1961, Franzen and Leonard, 1947, Leonard, 1950, Oughton, 1948, and Pilsbry, 1940, 1946, 1948. The synonomy is selected. Original reference is given. Pilsbry's (1940, 1946, 1948) citations are listed for the terrestrial forms and Baker (1928) is the source for the few aquatic forms. Those papers which record species' change are also listed. Descriptions of species is based on ten or more specimens, ex- cept in t
. Bulletins of American paleontology. Wisconsin Mollusks: Browne and Brlder 215 Data for the ecology came from the following sources: Archer, 1948, Baker, 1928, 1935, Call, 1900, Clark, 1961, Franzen and Leonard, 1947, Leonard, 1950, Oughton, 1948, and Pilsbry, 1940, 1946, 1948. The synonomy is selected. Original reference is given. Pilsbry's (1940, 1946, 1948) citations are listed for the terrestrial forms and Baker (1928) is the source for the few aquatic forms. Those papers which record species' change are also listed. Descriptions of species is based on ten or more specimens, ex- cept in the few instances noted where lesser numbers of specimens were available. Because all authors have not counted the number of whorls in a uniform manner, the illustration given below indicates the manner in which the authors counted the The type specimens are deposited in the Paleontological Re- search Institution at Ithaca, New York, Nos. 27576 - 27607. PHYLUM MOLLUSCA CLASS GASTROPODA SUBCLASS PULMONATA ORDER STYLOMMATOPHORA Family POLYGYRIDAE Genus STENOTREMA Rafinesque, 1819 Stenotrema barbatum Clapp PI. 16, figs. 7-9 Stenotrema hirsutum (Say), Binney, 1S7S. Terr. ">. p. 296 (in part).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Paleontological Research Institution (Ithaca, N. Y. ); Columbia University. Ithaca, N. Y. , Paleontological Research Institution [etc. ]
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