MolluscaBase name details
Semivertagus (Striovertagus) Chavan, 1949 †
1309462 (urn:lsid:marinespecies.org:taxname:1309462)
unaccepted
Subgenus
Cerithium striatum Bruguière, 1792 † accepted as Rhinoclavis striata (Bruguière, 1792) † (type by original designation)
Semivertagus Cossmann, 1889 accepted as Rhinoclavis (Semivertagus) Cossmann, 1889 represented as Rhinoclavis Swainson, 1840
marine, brackish, fresh, terrestrial
fossil only
Chavan A. (1949 ["1948"]). Nouveaux genres et sous-genres de Mollusques. <em>Compte-Rendu Sommaire des Séances, Société Géologique de France.</em> 1948(16): 352–354., available online at https://archive.org/details/bull-societe-geologique-de-france-lettre-semestrielle_1948_15-16/page/352/mode/2up
page(s): 353; note: as subgenus of Semivertagus Cossmann, 1889 [details]
page(s): 353; note: as subgenus of Semivertagus Cossmann, 1889 [details]
MolluscaBase eds. (2021). MolluscaBase. Semivertagus (Striovertagus) Chavan, 1949 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1309462 on 2025-09-11
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original description
Chavan A. (1949 ["1948"]). Nouveaux genres et sous-genres de Mollusques. <em>Compte-Rendu Sommaire des Séances, Société Géologique de France.</em> 1948(16): 352–354., available online at https://archive.org/details/bull-societe-geologique-de-france-lettre-semestrielle_1948_15-16/page/352/mode/2up
page(s): 353; note: as subgenus of Semivertagus Cossmann, 1889 [details]
additional source Kowalke, T. (2002). Systematic revision of Palaeocene brackish water Gastropoda from Mons, Belgium, based on their early ontogenetic shells. <em>Bulletin de l'Institut royal des Sciences naturelles de Belgique Sciences de la Terre.</em> 72: 111-134.
note: treated as a synonym of Pseudovertagus (Pseudaluco) Clark & Durham, 1946 [details] Available for editors
[request]
page(s): 353; note: as subgenus of Semivertagus Cossmann, 1889 [details]
additional source Kowalke, T. (2002). Systematic revision of Palaeocene brackish water Gastropoda from Mons, Belgium, based on their early ontogenetic shells. <em>Bulletin de l'Institut royal des Sciences naturelles de Belgique Sciences de la Terre.</em> 72: 111-134.
note: treated as a synonym of Pseudovertagus (Pseudaluco) Clark & Durham, 1946 [details] Available for editors
[request]