MolluscaBase name details
Helix gualinoi Michaud, 1855 †
1339963 (urn:lsid:marinespecies.org:taxname:1339963)
unaccepted > superseded combination
Species
- Variety Helix gualinoi var. subecarinata Fontannes, 1880 † accepted as Megalotachea gualinoi (Michaud, 1855) † (unaccepted > junior subjective synonym)
fossil only
Michaud, G. (1855). Descriptions de coquilles fossiles découvertes dans les environs de Hauterive (Drôme). <em>Annales de la Societé Linnéenne de Lyon, N.S.</em> 2: 33-64., available online at https://www.biodiversitylibrary.org/page/3487714
page(s): 40-41, pl. 4, fig. 5 [details]
page(s): 40-41, pl. 4, fig. 5 [details]
Note Combe de l'Egout, municipality of Empernay,...
Type locality Combe de l'Egout, municipality of Empernay, heading towards Bathernay, 5 or 6 km from Hauterives ("de la Combe de l'Egout, commune d'Empernay, en se dirigeant sur Baternay, à 5 ou 6 kil. de Hauterive"), Drôme, France; Zanclean (early mammal zone MN 14), early Pliocene [details]
MolluscaBase eds. (2021). MolluscaBase. Helix gualinoi Michaud, 1855 †. Accessed at: http://www.molluscabase.org/aphia.php?p=taxdetails&id=1339963 on 2025-09-11
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original description
Michaud, G. (1855). Descriptions de coquilles fossiles découvertes dans les environs de Hauterive (Drôme). <em>Annales de la Societé Linnéenne de Lyon, N.S.</em> 2: 33-64., available online at https://www.biodiversitylibrary.org/page/3487714
page(s): 40-41, pl. 4, fig. 5 [details]
page(s): 40-41, pl. 4, fig. 5 [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Type locality Combe de l'Egout, municipality of Empernay, heading towards Bathernay, 5 or 6 km from Hauterives ("de la Combe de l'Egout, commune d'Empernay, en se dirigeant sur Baternay, à 5 ou 6 kil. de Hauterive"), Drôme, France; Zanclean (early mammal zone MN 14), early Pliocene [details]
