MolluscaBase taxon details
Ptychonema Perner, 1903 †
1790727 (urn:lsid:marinespecies.org:taxname:1790727)
accepted
Genus
Ptychonema nigra Barrande, 1903 † accepted as Ptychonema nigrum Barrande, 1903 † (type by monotypy)
- Species Ptychonema bussacense (Sharpe, 1853) †
- Species Ptychonema desideratum (Barrande, 1907) †
- Species Ptychonema marocanum Horný, 1997 †
- Species Ptychonema nigrum Barrande, 1903 †
- Species Ptychonema nigra Barrande, 1903 † accepted as Ptychonema nigrum Barrande, 1903 † (unaccepted > incorrect grammatical agreement of specific epithet)
marine, brackish, fresh, terrestrial
fossil only
neuter
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): caption to pl. 57 [details]
page(s): caption to pl. 57 [details]
MolluscaBase eds. (2025). MolluscaBase. Ptychonema Perner, 1903 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1790727 on 2025-09-11
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original description
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): caption to pl. 57 [details]
page(s): caption to pl. 57 [details]
