Traits taxon details
Ptychonema nigrum Barrande, 1903 †
1790730 (urn:lsid:marinespecies.org:taxname:1790730)
accepted
Species
marine, brackish, fresh, terrestrial
fossil only
(of ) 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]
MolluscaBase eds. (2025). MolluscaBase. Ptychonema nigrum Barrande, 1903 †. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=1790730 on 2025-04-04
Marine Species Traits editorial board (2025). Marine Species Traits. Ptychonema nigrum Barrande, 1903 †. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1790730 on 2025-04-04
Date
action
by
original description
(of ) 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
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
