MolluscaBase source details
Baker, F. C. (1900). A revision of the physae of northeastern Illinois. The Nautilus. 14(2): 16-24, text-figures 1-7 [June].
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Baker, F. C.
1900
A revision of the physae of northeastern Illinois
The Nautilus
14(2): 16-24, text-figures 1-7 [June]
Publication
Date
action
by
Physa gyrina Say, 1821 accepted as Physella gyrina (Say, 1821) (additional source)
Physa gyrina elliptica I. Lea, 1834 accepted as Physella gyrina (Say, 1821) (basis of record)
Physa heterostropha (Say, 1817) accepted as Physella acuta (Draparnaud, 1805) (additional source)
Physa integra Haldeman, 1841 accepted as Physella acuta (Draparnaud, 1805) (basis of record)
Physa sayii Tappan, 1839 accepted as Physella gyrina (Say, 1821) (additional source)
Physa gyrina elliptica I. Lea, 1834 accepted as Physella gyrina (Say, 1821) (basis of record)
Physa heterostropha (Say, 1817) accepted as Physella acuta (Draparnaud, 1805) (additional source)
Physa integra Haldeman, 1841 accepted as Physella acuta (Draparnaud, 1805) (basis of record)
Physa sayii Tappan, 1839 accepted as Physella gyrina (Say, 1821) (additional source)
