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 athttps://www.biodiversitylibrary.org/page/14923788 page(s): 833, pl. LXI, figs. 12, 13 [details]
Note USA, Minnesota, Goodhue Co., Trenton group,...
Type locality USA, Minnesota, Goodhue Co., Trenton group, Clitambonites and Fusispira beds [details]
original descriptionUlrich, 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 athttps://www.biodiversitylibrary.org/page/14923788 page(s): 833, pl. LXI, figs. 12, 13 [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Type locality USA, Minnesota, Goodhue Co., Trenton group, Clitambonites and Fusispira beds [details]