MolluscaBase name details
Cyrena johannisensis Fontannes, 1884 †
1516234 (urn:lsid:marinespecies.org:taxname:1516234)
uncertain > taxon inquirendum
Species
fossil only
Fontannes, F. (1884). Description sommaire de la faune malacologique des formations saumâtres et d'eau douce du groupe d'Aix (Bartonien-Aquitanien) dans le Bas-Languedoc, la Provence et le Dauphiné. Georg, F. Savy, Lyon, Paris., available online at http://gallica.bnf.fr/ark:/12148/bpt6k55007367
page(s): 54, pl. 7, figs 28, 29 [details]
page(s): 54, pl. 7, figs 28, 29 [details]
Note "Saint-Jean-de-Maruéjols, Barjac (Gard)" (France)
From editor or global species database
Type locality "Saint-Jean-de-Maruéjols, Barjac (Gard)" (France) [details]
Status Taxon not found in the literature of the 20th and 21st century. Status and classification uncertain.
Status Taxon not found in the literature of the 20th and 21st century. Status and classification uncertain. [details]
MolluscaBase eds. (2025). MolluscaBase. Cyrena johannisensis Fontannes, 1884 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1516234 on 2025-07-03
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original description
Fontannes, F. (1884). Description sommaire de la faune malacologique des formations saumâtres et d'eau douce du groupe d'Aix (Bartonien-Aquitanien) dans le Bas-Languedoc, la Provence et le Dauphiné. Georg, F. Savy, Lyon, Paris., available online at http://gallica.bnf.fr/ark:/12148/bpt6k55007367
page(s): 54, pl. 7, figs 28, 29 [details]
page(s): 54, pl. 7, figs 28, 29 [details]
Present Inaccurate Introduced: alien Containing type locality
