Simpson's Unionid types and miscellaneous Unionid types in the National Museum of Natural History
By: by Richard I. Johnson.
Series: Special occasional publication - Department of Mollusks, Museum of Comparative Zoology, Harvard University ;; no. 4; Special occasional publication ;; no. 4.
Publisher: Dept. of Mollusks, Museum of Comparative Zoology, Harvard University
Published: 1975
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 56
Subjects: National Museum of Natural History (U.S.); Unionidae.; Mollusks -- Type specimens.
Notes: Bibliography: p. 49-51.
Cover title.