MolluscaBase name details
Stosicia planaxoides var. helvetica Cossmann & Peyrot, 1919 †
847973 (urn:lsid:marinespecies.org:taxname:847973)
unaccepted
Variety
marine, brackish, fresh, terrestrial
fossil only
Cossmann, M.; Peyrot, A. (1918-1919). Conchologie néogénique de l'Aquitaine. <em>Actes de la Société linnéenne de Bordeaux.</em> 70(1): 5-100 (1918); 70(2): 101-180, pl. 1-9 (1918); 70(3): 181-356, pls 11-17 (1919); 70(4): 357-491 (1919)., available online at https://www.biodiversitylibrary.org/page/33101107
page(s): 362; plate 17, figs 21-22 [details]
page(s): 362; plate 17, figs 21-22 [details]
MolluscaBase eds. (2021). MolluscaBase. Stosicia planaxoides var. helvetica Cossmann & Peyrot, 1919 †. Accessed at: http://molluscabase.org/aphia.php?p=taxdetails&id=847973 on 2025-09-11
Date
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original description
Cossmann, M.; Peyrot, A. (1918-1919). Conchologie néogénique de l'Aquitaine. <em>Actes de la Société linnéenne de Bordeaux.</em> 70(1): 5-100 (1918); 70(2): 101-180, pl. 1-9 (1918); 70(3): 181-356, pls 11-17 (1919); 70(4): 357-491 (1919)., available online at https://www.biodiversitylibrary.org/page/33101107
page(s): 362; plate 17, figs 21-22 [details]
page(s): 362; plate 17, figs 21-22 [details]
From editor or global species database
Original Combination Originally introduced as Stosicia planaxoides mut. helvetica nov. mut. From the description, however, it is clear that "mutation" is equivalent to subspecies. [details]
