MolluscaBase taxon details
Cyclonema humerosum Ulrich, 1897 †
1791318 (urn:lsid:marinespecies.org:taxname:1791318)
accepted
Species
marine, brackish, fresh, terrestrial
fossil only
Ulrich, E. O.; Scofield, W. H. (1897). The Lower Silurian Gastropoda of Minnesota. <em>The Geology of Minnesota.</em> 3(2): 813-1081, pls. 61-82., available online at https://www.biodiversitylibrary.org/page/14923788
page(s): 1061, pl. 78, figs 43-46 [details]
page(s): 1061, pl. 78, figs 43-46 [details]
Type locality contained in Ohio, Indiana
MolluscaBase eds. (2025). MolluscaBase. Cyclonema humerosum Ulrich, 1897 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1791318 on 2025-09-11
Date
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original description
Ulrich, E. O.; Scofield, W. H. (1897). The Lower Silurian Gastropoda of Minnesota. <em>The Geology of Minnesota.</em> 3(2): 813-1081, pls. 61-82., available online at https://www.biodiversitylibrary.org/page/14923788
page(s): 1061, pl. 78, figs 43-46 [details]
basis of record Ferrari, M.; Bertero, V.; Carrera, M. (2024). Late Ordovician (Sandbian-Hirnantian) marine gastropods from the Argentine Precordillera: their biogeographical significance in a middle to high latitudinal scenario. <em>Acta Palaeontologica Polonica.</em> 69(4): 747-767., available online at https://doi.org/10.4202/app.01208.2024
page(s): 760 [details] Available for editors
[request]
page(s): 1061, pl. 78, figs 43-46 [details]
basis of record Ferrari, M.; Bertero, V.; Carrera, M. (2024). Late Ordovician (Sandbian-Hirnantian) marine gastropods from the Argentine Precordillera: their biogeographical significance in a middle to high latitudinal scenario. <em>Acta Palaeontologica Polonica.</em> 69(4): 747-767., available online at https://doi.org/10.4202/app.01208.2024
page(s): 760 [details] Available for editors
[request]
Present Inaccurate Introduced: alien Containing type locality
