
Cyclas transversa Say, 1829 accepté comme Sphaerium transversum (Say, 1829)	779950

Cyclas transversa Say, 1829

accepté comme Sphaerium transversum (Say, 1829)

BIBLIO

Description originale
Say, T. 1829. Descriptions of some new terrestrial and fluviatile shells of North America. New Harmony, Indiana. 26 pp. : 10

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