Systematics and zoogeography of Plagiola (=Dysnomia=Epioblasma), an almost extinct genus of freshwater mussles (Bivalvia
Subtitle: Unionidae) from Middle North America
By: Richard I. Johnson.
Series: Bulletin of the Museum of Comparative Zoology ; v. 148, no. 6; Bulletin of the Museum of Comparative Zoology ;; v. 148, no. 6.
Publisher: Harvard University
Published: 1978
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 321
Subjects: Plagiola -- Classification.; Plagiola -- Geographical distribution.; Mollusks -- Classification.; Mollusks -- Geographical distribution.; Mollusks -- Southern States.
Notes: Bibliography: p. 287-290.
Cover title.
Includes index.