Check list of the shells of North America. Unionidæ
By: by Isaac Lea
Series: Smithsonian miscellaneous collections -- v. 2, art. 6
Publisher: Smithsonian Institution
Published: 1860
Place of publication: Washington, D.C.
Language: eng
Other titles: Check lists of the shells of North America; Unionidæ; Shells of North America
Notes: Caption title.

At head of title: Smithsonian miscellaneous collections.

7 pages ; 25 cm.