MolluscaBase taxon details
Semiactaeon Cossmann, 1889 †
1648616 (urn:lsid:marinespecies.org:taxname:1648616)
accepted
Genus
- Species Semiactaeon microplocus Cossmann, 1897 † accepted as Acteon microplocus (Cossmann, 1897) † (unaccepted > superseded combination)
- Species Semiactaeon stratosculptus Ludbrook, 1958 † accepted as Acteon stratosculptus (Ludbrook, 1958) † (unaccepted > superseded combination)
- Species Semiactaeon tardior Ludbrook, 1958 † accepted as Acteon tardior (Ludbrook, 1958) † (unaccepted > superseded combination)
marine, brackish, fresh, terrestrial
fossil only
(of Acteon (Semiactaeon) Cossmann, 1889 †) Cossmann, M. (1889). Catalogue illustré des coquilles fossiles de l'Éocène des environs de Paris. <em>Annales de la Société Royale Malacologique de Belgique.</em> 24: 3-381, pls 1-12., available online at https://www.biodiversitylibrary.org/page/5502754
page(s): 304 [details]
page(s): 304 [details]
MolluscaBase eds. (2025). MolluscaBase. Semiactaeon Cossmann, 1889 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1648616 on 2025-09-11
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original description
(of Acteon (Semiactaeon) Cossmann, 1889 †) Cossmann, M. (1889). Catalogue illustré des coquilles fossiles de l'Éocène des environs de Paris. <em>Annales de la Société Royale Malacologique de Belgique.</em> 24: 3-381, pls 1-12., available online at https://www.biodiversitylibrary.org/page/5502754
page(s): 304 [details]
page(s): 304 [details]