MolluscaBase source details
Henderson, J. (1936). Physa ampullacea Gould, Physa nuttallii Lea and Physa columbiana Hemphill. The Nautilus. 49(3): 85-87.
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Henderson, J.
1936
<i>Physa ampullacea</i> Gould, <i>Physa nuttallii</i> Lea and <i>Physa columbiana</i> Hemphill
The Nautilus
49(3): 85-87
Publication
Date
action
by
Physa ampullacea A. Gould, 1865 accepted as Physella gyrina (Say, 1821) (additional source)
Physa columbiana Hemphill, 1890 accepted as Physella columbiana (Hemphill, 1890) (additional source)
Physa nuttallii I. Lea, 1864 accepted as Physella gyrina (Say, 1821) (additional source)
Physa columbiana Hemphill, 1890 accepted as Physella columbiana (Hemphill, 1890) (additional source)
Physa nuttallii I. Lea, 1864 accepted as Physella gyrina (Say, 1821) (additional source)
