MolluscaBase taxon details
Longchaeus obtusatus (O. Semper, 1861) †
1552760 (urn:lsid:marinespecies.org:taxname:1552760)
accepted
Species
Obeliscus obtusatus O. Semper, 1861 † · unaccepted > superseded combination
Pyramidella obtusior Sacco, 1892 † · unaccepted (unjustified emendation of...)
unjustified emendation of obtusatus
Pyramidella obtusior var. parvillima Sacco, 1892 † · unaccepted
marine, brackish, fresh, terrestrial
fossil only
(of Obeliscus obtusatus O. Semper, 1861 †) Semper, [J.] O. (1861). Beiträge zur Kenntniss der Tertiärformation. <em>Archiv des Vereins der Freunde der Naturgeschichte in Mecklenburg.</em> 15: 221-409 [Reprinted in Paläontologische Untersuchungen. Semper, Neubrandenburg, 241 pp.]., available online at https://www.biodiversitylibrary.org/page/27933495
page(s): 399-401 [details]
page(s): 399-401 [details]
Type locality contained in Italy
type locality contained in Italy [from synonym] [view taxon] [details]
MolluscaBase eds. (2025). MolluscaBase. Longchaeus obtusatus (O. Semper, 1861) †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1552760 on 2025-09-11
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original description
(of Obeliscus obtusatus O. Semper, 1861 †) Semper, [J.] O. (1861). Beiträge zur Kenntniss der Tertiärformation. <em>Archiv des Vereins der Freunde der Naturgeschichte in Mecklenburg.</em> 15: 221-409 [Reprinted in Paläontologische Untersuchungen. Semper, Neubrandenburg, 241 pp.]., available online at https://www.biodiversitylibrary.org/page/27933495
page(s): 399-401 [details]
original description (of Pyramidella obtusior Sacco, 1892 †) Sacco F. (1892). <i>I molluschi dei terreni terziarii del Piemonte e della Liguria. Parte XI. Eulimidae e Pyramidellidae (parte)</i>. Torino: Carlo Clausen, 100 pp., 2 pls. Offprint published 30 June 1892, in advance of <i>Memorie della Reale Accademia di Torino</i>, ser. 2, 42: 585-682 [16 September 1892]. , available online at http://www.biodiversitylibrary.org/item/45215
page(s): 29, pl. 1 fig. 59 [details]
original description (of Pyramidella obtusior var. parvillima Sacco, 1892 †) Sacco F. (1892). <i>I molluschi dei terreni terziarii del Piemonte e della Liguria. Parte XI. Eulimidae e Pyramidellidae (parte)</i>. Torino: Carlo Clausen, 100 pp., 2 pls. Offprint published 30 June 1892, in advance of <i>Memorie della Reale Accademia di Torino</i>, ser. 2, 42: 585-682 [16 September 1892]. , available online at http://www.biodiversitylibrary.org/item/45215
page(s): 29, pl. 1 fig. 60 [details]
basis of record Landau, B.M. & Micali, P. (2021). The Pliocene Gastropoda (Mollusca) of Estepona, southern Spain. Part 13: Murchisonelloidea and Pyramidelloidea. <em>Cainozoic Research.</em> 21(2): 201-393., available online at https://natuurtijdschriften.nl/pub/1020185
page(s): 209, pl. 8 figs 1-4 [details]
page(s): 399-401 [details]
original description (of Pyramidella obtusior Sacco, 1892 †) Sacco F. (1892). <i>I molluschi dei terreni terziarii del Piemonte e della Liguria. Parte XI. Eulimidae e Pyramidellidae (parte)</i>. Torino: Carlo Clausen, 100 pp., 2 pls. Offprint published 30 June 1892, in advance of <i>Memorie della Reale Accademia di Torino</i>, ser. 2, 42: 585-682 [16 September 1892]. , available online at http://www.biodiversitylibrary.org/item/45215
page(s): 29, pl. 1 fig. 59 [details]
original description (of Pyramidella obtusior var. parvillima Sacco, 1892 †) Sacco F. (1892). <i>I molluschi dei terreni terziarii del Piemonte e della Liguria. Parte XI. Eulimidae e Pyramidellidae (parte)</i>. Torino: Carlo Clausen, 100 pp., 2 pls. Offprint published 30 June 1892, in advance of <i>Memorie della Reale Accademia di Torino</i>, ser. 2, 42: 585-682 [16 September 1892]. , available online at http://www.biodiversitylibrary.org/item/45215
page(s): 29, pl. 1 fig. 60 [details]
basis of record Landau, B.M. & Micali, P. (2021). The Pliocene Gastropoda (Mollusca) of Estepona, southern Spain. Part 13: Murchisonelloidea and Pyramidelloidea. <em>Cainozoic Research.</em> 21(2): 201-393., available online at https://natuurtijdschriften.nl/pub/1020185
page(s): 209, pl. 8 figs 1-4 [details]
Present Inaccurate Introduced: alien Containing type locality
