MolluscaBase taxon details
Viviparus improvidus (Cossmann & Pissarro, 1905) †
1260803 (urn:lsid:marinespecies.org:taxname:1260803)
accepted
Species
Paludina improvida Cossmann & Pissarro, 1905 † · unaccepted > superseded combination
fossil only
(of Paludina improvida Cossmann & Pissarro, 1905 †) Cossmann, M.; Pissarro, G. (1905). Faune éocénique du Cotentin (Mollusques). 6è article. <em>Bulletin de la Société Géologique de Normandie.</em> 24: 16-86, pls 11-19., available online at https://www.biodiversitylibrary.org/page/44772627
page(s): 71, pl. 17, figs 10-11 [details]
page(s): 71, pl. 17, figs 10-11 [details]
Type locality contained in France
type locality contained in France [from synonym] [view taxon] [details]
MolluscaBase eds. (2025). MolluscaBase. Viviparus improvidus (Cossmann & Pissarro, 1905) †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1260803 on 2025-09-10
Date
action
by
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original description
(of Paludina improvida Cossmann & Pissarro, 1905 †) Cossmann, M.; Pissarro, G. (1905). Faune éocénique du Cotentin (Mollusques). 6è article. <em>Bulletin de la Société Géologique de Normandie.</em> 24: 16-86, pls 11-19., available online at https://www.biodiversitylibrary.org/page/44772627
page(s): 71, pl. 17, figs 10-11 [details]
basis of record Wenz, W. (1923-1930). Fossilium Catalogus I: Animalia. Gastropoda extramarina tertiaria. W. Junk, Berlin. Vol. I: 1-352 pp. (1923), Vol. II: 353-736 pp. (1923), Vol. III: 737-1068 pp. (1923), Vol. IV: 1069-1420 pp. (1923), Vol. V: 1421-1734 pp. (1923), Vol. VI: 1735-1862 pp. (1923), Vol. VII: 1863-2230 pp. (1926), Vol. VIII: 2231-2502 pp. (1928), Vol. IX: 2503-2886 pp. (1929), Vol. X: 2887-3014 pp. (1929), Vol. XI: 3015-3387 pp. (1930)., available online at http://biodiversitylibrary.org/bibliography/61839#/summary
page(s): 2328 [details]
page(s): 71, pl. 17, figs 10-11 [details]
basis of record Wenz, W. (1923-1930). Fossilium Catalogus I: Animalia. Gastropoda extramarina tertiaria. W. Junk, Berlin. Vol. I: 1-352 pp. (1923), Vol. II: 353-736 pp. (1923), Vol. III: 737-1068 pp. (1923), Vol. IV: 1069-1420 pp. (1923), Vol. V: 1421-1734 pp. (1923), Vol. VI: 1735-1862 pp. (1923), Vol. VII: 1863-2230 pp. (1926), Vol. VIII: 2231-2502 pp. (1928), Vol. IX: 2503-2886 pp. (1929), Vol. X: 2887-3014 pp. (1929), Vol. XI: 3015-3387 pp. (1930)., available online at http://biodiversitylibrary.org/bibliography/61839#/summary
page(s): 2328 [details]
Present Inaccurate Introduced: alien Containing type locality
