MolluscaBase taxon details
Ptychonema nigrum Barrande, 1903 †
1790730 (urn:lsid:marinespecies.org:taxname:1790730)
accepted
Species
Ptychonema nigra Barrande, 1903 † · unaccepted > incorrect grammatical agreement of specific epithet
marine, brackish, fresh, terrestrial
fossil only
(of Ptychonema nigra Barrande, 1903 †) Perner J. (1903). Système silurien du centre de la Bohême [par J. Barrande]. Partie 1: Recherches paléontologiques. Volume 4, Gastéropodes (1). Prague. 164 pp., 89 pls. , available online at https://www.biodiversitylibrary.org/page/14877910
page(s): pl. 57, figs 16-19 [details]
page(s): pl. 57, figs 16-19 [details]
Type locality contained in Czech Republic
type locality contained in Czech Republic [from synonym] [view taxon] [details]
MolluscaBase eds. (2025). MolluscaBase. Ptychonema nigrum Barrande, 1903 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1790730 on 2025-09-11
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original description
(of Ptychonema nigra Barrande, 1903 †) Perner J. (1903). Système silurien du centre de la Bohême [par J. Barrande]. Partie 1: Recherches paléontologiques. Volume 4, Gastéropodes (1). Prague. 164 pp., 89 pls. , available online at https://www.biodiversitylibrary.org/page/14877910
page(s): pl. 57, figs 16-19 [details]
basis of record Horný, R. J. (1997). Ordovician Tergomya and Gastropoda (Mollusca) of the Anti-Atlas (Morocco). <em>Acta Musei Nationalis Pragae, Series B - Historia Naturalis.</em> 53(3-4): 37-78.
page(s): 55, pl. 11, figs 1, 2 [details] Available for editors
[request]
page(s): pl. 57, figs 16-19 [details]
basis of record Horný, R. J. (1997). Ordovician Tergomya and Gastropoda (Mollusca) of the Anti-Atlas (Morocco). <em>Acta Musei Nationalis Pragae, Series B - Historia Naturalis.</em> 53(3-4): 37-78.
page(s): 55, pl. 11, figs 1, 2 [details] Available for editors
[request]
Present Inaccurate Introduced: alien Containing type locality
