MolluscaBase taxon details
Tomostoma medianum Cossmann & Pissarro, 1902 †
1307205 (urn:lsid:marinespecies.org:taxname:1307205)
accepted
Species
marine, fresh, terrestrial
fossil only
Cossmann, M.; Pissarro, G. (1902). Faune éocénique du Cotentin (Mollusques). 3e Article. <em>Bulletin de la Société Géologique de Normandie.</em> 21: 27-181, pls. 16-32., available online at https://www.biodiversitylibrary.org/page/44770263
page(s): 134, pl. 26 figs 23-25 [details]
page(s): 134, pl. 26 figs 23-25 [details]
Type locality contained in France
type locality contained in France [details]
MolluscaBase eds. (2021). MolluscaBase. Tomostoma medianum Cossmann & Pissarro, 1902 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1307205 on 2025-03-16
Date
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original description
Cossmann, M.; Pissarro, G. (1902). Faune éocénique du Cotentin (Mollusques). 3e Article. <em>Bulletin de la Société Géologique de Normandie.</em> 21: 27-181, pls. 16-32., available online at https://www.biodiversitylibrary.org/page/44770263
page(s): 134, pl. 26 figs 23-25 [details]
basis of record Symonds M.F.; Gain O.; Belliard L. (2018). The Neritidae (Mollusca, Gastropoda, Neritimorpha) from the Middle Eocene of the Cotentin (Manche, France). <em>Carnets de Voyages Paléontologiques dans le Bassin Anglo-Parisien.</em> 4: 47-86.
page(s): 64, textfigs 120-121, pl. 8 figs 15a-c [details]
subsequent type designation Symonds M.F.; Gain O.; Belliard L. (2018). The Neritidae (Mollusca, Gastropoda, Neritimorpha) from the Middle Eocene of the Cotentin (Manche, France). <em>Carnets de Voyages Paléontologiques dans le Bassin Anglo-Parisien.</em> 4: 47-86.
page(s): 64-65, textfig. 121; note: neotype designation [details]
page(s): 134, pl. 26 figs 23-25 [details]
basis of record Symonds M.F.; Gain O.; Belliard L. (2018). The Neritidae (Mollusca, Gastropoda, Neritimorpha) from the Middle Eocene of the Cotentin (Manche, France). <em>Carnets de Voyages Paléontologiques dans le Bassin Anglo-Parisien.</em> 4: 47-86.
page(s): 64, textfigs 120-121, pl. 8 figs 15a-c [details]
subsequent type designation Symonds M.F.; Gain O.; Belliard L. (2018). The Neritidae (Mollusca, Gastropoda, Neritimorpha) from the Middle Eocene of the Cotentin (Manche, France). <em>Carnets de Voyages Paléontologiques dans le Bassin Anglo-Parisien.</em> 4: 47-86.
page(s): 64-65, textfig. 121; note: neotype designation [details]
Present Inaccurate Introduced: alien Containing type locality
