MolluscaBase taxon details
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): 932, 941 [details]
basis of record
Jakobsen, K.; Brock, G.; Nielsen, A.; Harper, D. (2016). A Darriwilian (Middle Ordovician) bivalve-dominated molluscan fauna from the Stairway Sandstone, Amadeus Basin, central Australia. <em>Acta Palaeontologica Polonica.</em> 61(4): 897–924., available online at https://doi.org/10.4202/app.00215.2015 [details] Available for editors [request]
additional source
Knight J.B., Cox L.R., Keen A.M., Batten R.L., Yochelson E.L. & Robertson R. (1960). Systematic descriptions [Archaeogastropoda], In R.C. Moore (ed.), <i>Treatise on Invertebrate Paleontology</i>. Part I. Mollusca 1. Geological Society of America and Kansas University Press: I169-I310.
page(s): I297 [details]