MolluscaBase taxon details
Gyraulus verticillus ptychodes (Lörenthey, 1902) †
824255 (urn:lsid:marinespecies.org:taxname:824255)
accepted
Subspecies
Gyraulus (Gyraulus) verticillus ptychodes (Lörenthey, 1902) † · alternative representation
Planorbis verticillus var. ptychodes Lörenthey, 1902 † · unaccepted (superseded rank and combination)
fossil only
(of Planorbis verticillus var. ptychodes Lörenthey, 1902 †) Lörenthey, E. (1902). Die Pannonische Fauna von Budapest. <em>Palaeontographica.</em> 48(4-6): 137-256, 257-296, pls. 9-21., available online at https://www.biodiversitylibrary.org/page/33195780
page(s): 188, pl. 13, figs 13a-c [details]
page(s): 188, pl. 13, figs 13a-c [details]
Type locality contained in Hungary
type locality contained in Hungary [from synonym] [view taxon] [details]
MolluscaBase eds. (2025). MolluscaBase. Gyraulus verticillus ptychodes (Lörenthey, 1902) †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=824255 on 2025-09-10
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original description
(of Planorbis verticillus var. ptychodes Lörenthey, 1902 †) Lörenthey, E. (1902). Die Pannonische Fauna von Budapest. <em>Palaeontographica.</em> 48(4-6): 137-256, 257-296, pls. 9-21., available online at https://www.biodiversitylibrary.org/page/33195780
page(s): 188, pl. 13, figs 13a-c [details]
page(s): 188, pl. 13, figs 13a-c [details]
Present Inaccurate Introduced: alien Containing type locality
