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in the museum of the university (of Michigan). Ann Arbor, 
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Winchell (Alexandre). — Notice of a Small collection of 
fossils from the Potsdam Sandstone of Wisconsin and the Lake 
superior Sandstone of Michigan. New-Haven, 4864; in-8°. 
Winchell (Alexandre). — Descriptions of fossils from the 
Marshall and Huron Groups of Michigan. Philadelphie, 1862; 
in-8°. 
Winchell (Alexandre). — Descriptions of fossils from the 
Yellow Sandstones lying beneath the « Burlington Limestone » 
at Burlington , Jowa. Philadelphie, 1863; in-8°. 
The american journal of science and arts. — Second series, 
vol. XXXVIII, n° 145. New-Haven, 1854 ; in-8°. 
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