MolluscaBase taxon details
Grotriania semicostata Speyer, 1860 †
1736466 (urn:lsid:marinespecies.org:taxname:1736466)
accepted
Species
marine
fossil only
Speyer, O. (1860) Ueber Tertiär-Conchylien von Söllingen bei Jerxheim im Herzogthum Braunschweig. Zeitschrift der Deutschen Geologischen Gesellschaft, 12, 471–508, pl. 11., available online at https://www.biodiversitylibrary.org/page/34776511
page(s): 496, pl. 11 figs 6-8 [details]
page(s): 496, pl. 11 figs 6-8 [details]
Type locality contained in Germany
type locality contained in Germany [details]
Fossil range Oligocene
Fossil range Oligocene [details]
MolluscaBase eds. (2025). MolluscaBase. Grotriania semicostata Speyer, 1860 †. Accessed at: https://www.molluscabase.org/aphia.php/aphia.php?p=taxdetails&id=1736466 on 2025-09-12
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original description
Speyer, O. (1860) Ueber Tertiär-Conchylien von Söllingen bei Jerxheim im Herzogthum Braunschweig. Zeitschrift der Deutschen Geologischen Gesellschaft, 12, 471–508, pl. 11., available online at https://www.biodiversitylibrary.org/page/34776511
page(s): 496, pl. 11 figs 6-8 [details]
page(s): 496, pl. 11 figs 6-8 [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Fossil range Oligocene [details]
