MolluscaBase taxon details
Tryblidium modestum Ulrich & Scofield, 1897 †
1732916 (urn:lsid:marinespecies.org:taxname:1732916)
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): 826, pl. 82, fig. 1, 2 [details]
page(s): 826, pl. 82, fig. 1, 2 [details]
Note USA, Minnesota, the Black River near Cannon Falls
Type locality USA, Minnesota, the Black River near Cannon Falls [details]
MolluscaBase eds. (2025). MolluscaBase. Tryblidium modestum Ulrich & Scofield, 1897 †. Accessed at: https://www.molluscabase.org/aphia.php/aphia.php?p=taxdetails&id=1732916 on 2025-09-12
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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): 826, pl. 82, fig. 1, 2 [details]
page(s): 826, pl. 82, fig. 1, 2 [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Type locality USA, Minnesota, the Black River near Cannon Falls [details]
