MolluscaBase taxon details
Trigonostoma extractrix (O. Boettger, 1906) †
1492580 (urn:lsid:marinespecies.org:taxname:1492580)
accepted
Species
Discohelix (Pseudomalaxis) extractrix O. Boettger, 1906 † · unaccepted > superseded combination
marine, fresh, terrestrial
fossil only
(of Discohelix (Pseudomalaxis) extractrix O. Boettger, 1906 †) Boettger, O. (1906). Zur Kenntnis der Fauna der mittelmiocänen Schichten von Kostej im Krassó–Szörényer Komitat (Gasteropoden und Anneliden). III. <em>Verhandlungen und Mitteilungen des Siebenbürgischen Vereins für Naturwissenschaften zu Hermannstadt.</em> 54 (1904): i-viii, 1-99. Hermannstadt., available online at https://www.biodiversitylibrary.org/page/34802831
page(s): 138 [details]
page(s): 138 [details]
Type locality contained in Romania
type locality contained in Romania [from synonym] [view taxon] [details]
MolluscaBase eds. (2025). MolluscaBase. Trigonostoma extractrix (O. Boettger, 1906) †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1492580 on 2025-09-11
Date
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The webpage text is licensed under a Creative Commons
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original description
(of Discohelix (Pseudomalaxis) extractrix O. Boettger, 1906 †) Boettger, O. (1906). Zur Kenntnis der Fauna der mittelmiocänen Schichten von Kostej im Krassó–Szörényer Komitat (Gasteropoden und Anneliden). III. <em>Verhandlungen und Mitteilungen des Siebenbürgischen Vereins für Naturwissenschaften zu Hermannstadt.</em> 54 (1904): i-viii, 1-99. Hermannstadt., available online at https://www.biodiversitylibrary.org/page/34802831
page(s): 138 [details]
basis of record Harzhauser, M.; Landau, B. (2012). A revision of the Neogene cancellariid gastropods of the Paratethys Sea. <em>Zootaxa.</em> 3472(1): 1-71., available online at https://doi.org/10.11646/zootaxa.3472.1.1
page(s): 56, fig. 6E1-E2 [details] Available for editors
[request]
page(s): 138 [details]
basis of record Harzhauser, M.; Landau, B. (2012). A revision of the Neogene cancellariid gastropods of the Paratethys Sea. <em>Zootaxa.</em> 3472(1): 1-71., available online at https://doi.org/10.11646/zootaxa.3472.1.1
page(s): 56, fig. 6E1-E2 [details] Available for editors
[request]
Present Inaccurate Introduced: alien Containing type locality
