MolluscaBase taxon details
Ptychalaea O. Boettger, 1889 †
933955 (urn:lsid:marinespecies.org:taxname:933955)
accepted
Genus
Pupa (Vertigo) flexidens Reuss, 1861 † accepted as Ptychalaea flexidens (Reuss, 1861) † (type by original designation)
Vertigo (Ptychalaea) O. Boettger, 1889 † · unaccepted > superseded rank
- Species Ptychalaea flexidens (Reuss, 1861) †
- Species Ptychalaea mystica Stworzewicz & Pokryszko, 2015 †
- Species Ptychalaea dedecora (Pilsbry, 1902) accepted as Vertigo dedecora (Pilsbry, 1902)
fossil only
feminine
(of Vertigo (Ptychalaea) O. Boettger, 1889 †) Boettger, O. (1889). Die Entwicklung der Pupa-Arten des Mittelrheingebietes in Zeit und Raum. <em>Jahrbücher des Nassauischen Vereins für Naturkunde.</em> 42: 225-327., available online at https://www.biodiversitylibrary.org/page/7155832
page(s): 293 [details]
page(s): 293 [details]
MolluscaBase eds. (2021). MolluscaBase. Ptychalaea O. Boettger, 1889 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=933955 on 2025-09-11
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original description
(of Vertigo (Ptychalaea) O. Boettger, 1889 †) Boettger, O. (1889). Die Entwicklung der Pupa-Arten des Mittelrheingebietes in Zeit und Raum. <em>Jahrbücher des Nassauischen Vereins für Naturkunde.</em> 42: 225-327., available online at https://www.biodiversitylibrary.org/page/7155832
page(s): 293 [details]
additional source Nekola, J.C.; Chiba, S.; Coles, B.F.; Drost, C.A.; Proschwitz, T. von; Horsák, M. (2018). A phylogenetic overview of the genus Vertigo O. F. Müller, 1773 (Gastropoda: Pulmonata: Pupillidae: Vertigininae). <em>Malacologia.</em> 62(1): 21–161.
note: treated as synonym of Vertigo (Vertilla) [details] Available for editors
[request]
status source Balashov, I.; Perkovsky, E. E. (2020). An Eocene land snail <em>Balticopta gusakovi</em> gen.n., sp.n. (Stylommatophora: Gastrocoptidae) from Baltic amber. <em>Invertebrate Zoology.</em> 17(11): 18-24., available online at https://doi.org/10.15298/invertzool.17.1.02
page(s): 22 [details] Available for editors [request]
page(s): 293 [details]
additional source Nekola, J.C.; Chiba, S.; Coles, B.F.; Drost, C.A.; Proschwitz, T. von; Horsák, M. (2018). A phylogenetic overview of the genus Vertigo O. F. Müller, 1773 (Gastropoda: Pulmonata: Pupillidae: Vertigininae). <em>Malacologia.</em> 62(1): 21–161.
note: treated as synonym of Vertigo (Vertilla) [details] Available for editors
[request]status source Balashov, I.; Perkovsky, E. E. (2020). An Eocene land snail <em>Balticopta gusakovi</em> gen.n., sp.n. (Stylommatophora: Gastrocoptidae) from Baltic amber. <em>Invertebrate Zoology.</em> 17(11): 18-24., available online at https://doi.org/10.15298/invertzool.17.1.02
page(s): 22 [details] Available for editors
[request]