MolluscaBase source details
Cockerell, T. D. A. (1918). Polygyra albolabris maritima in Massachusetts. The Nautilus. 31(3): 109.
425463
Cockerell, T. D. A.
1918
<i>Polygyra albolabris maritima</i> in Massachusetts
The Nautilus
31(3): 109
Publication
With note by Pilsbry verifying the identification
Date
action
by
Polygyra albolabris maritima (Pilsbry, 1890) accepted as Neohelix solemi K. C. Emberton, 1988 (additional source)