Traits taxon details
Blackdownia quadrata (J. De C. Sowerby, 1823) †
1637664 (urn:lsid:marinespecies.org:taxname:1637664)
accepted
Species
marine, brackish, fresh, terrestrial
fossil only
(of ) Sowerby, J. De C. (1823-1825). The mineral conchology of Great Britain; or coloured figures and descriptions of those remains of testaceous animals or shells, which have been preserved at various times and depths in the earth. Vol. V. London, privately published, pp. 1-168 + index [169-171], pl. 408-503., available online at http://www.biodiversitylibrary.org/item/50318
page(s): 4, pl. 410, fig. 1 [details]
page(s): 4, pl. 410, fig. 1 [details]
MolluscaBase eds. (2025). MolluscaBase. Blackdownia quadrata (J. De C. Sowerby, 1823) †. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1637664 on 2025-05-22
Marine Species Traits editorial board (2025). Marine Species Traits. Blackdownia quadrata (J. De C. Sowerby, 1823) †. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1637664 on 2025-05-22
Date
action
by
original description
(of ) Sowerby, J. De C. (1823-1825). The mineral conchology of Great Britain; or coloured figures and descriptions of those remains of testaceous animals or shells, which have been preserved at various times and depths in the earth. Vol. V. London, privately published, pp. 1-168 + index [169-171], pl. 408-503., available online at http://www.biodiversitylibrary.org/item/50318
page(s): 4, pl. 410, fig. 1 [details]
basis of record Kollmann, H. A. (1976). Gastropoden aus den Losensteiner Schichten der Umgebung von Losenstein (Oberösterreich). 1. Teil: Euthyneura und Prosobranchia 1 (Neogastropoda). <em>Annalen des Naturhistorischen Museums in Wien, Serie A.</em> 80: 163–206.
page(s): 197-198, pl. 1, figs 3, 4, pl. 2, figs 10-12 [details] Available for editors
additional source Kollmann, H. A. (2005). Révision critique de la Paléontologie française d'Alcide d'Orbigny. Volume III, Gastropodes crétacés. Backhuys, Leiden, 239 pp.
page(s): 145-146 [details] Available for editors
page(s): 4, pl. 410, fig. 1 [details]
basis of record Kollmann, H. A. (1976). Gastropoden aus den Losensteiner Schichten der Umgebung von Losenstein (Oberösterreich). 1. Teil: Euthyneura und Prosobranchia 1 (Neogastropoda). <em>Annalen des Naturhistorischen Museums in Wien, Serie A.</em> 80: 163–206.
page(s): 197-198, pl. 1, figs 3, 4, pl. 2, figs 10-12 [details] Available for editors

additional source Kollmann, H. A. (2005). Révision critique de la Paléontologie française d'Alcide d'Orbigny. Volume III, Gastropodes crétacés. Backhuys, Leiden, 239 pp.
page(s): 145-146 [details] Available for editors
