MolluscaBase source details
Mazÿck, W. G. (1922). Concerning Helix calcarea Pfr. The Nautilus. 35(3): 100.
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Mazÿck, W. G.
1922
Concerning <i>Helix calcarea</i> Pfr.
The Nautilus
35(3): 100
Publication
Date
action
by
Helix calcarea L. Pfeiffer, 1849 accepted as Theba pisana pisana (O. F. Müller, 1774) (additional source)