MolluscaBase source details
Walker, B. (1924). The varietal names of Polygyra profunda (Say). The Nautilus. 38(1): 33-34.
350119
Walker, B.
1924
The varietal names of <i>Polygyra profunda</i> (Say).
The Nautilus
38(1): 33-34
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Allogona profunda var. efasciata B. Walker, 1924 accepted as Allogona profunda (Say, 1821) (original description)