MolluscaBase taxon details
original description
(of Eutrochatella (Ustronia) A. J. Wagner, 1908) Wagner, A. J. (1907-1911). Die Familie der Helicinidae. In: Küster, H. C. & Kobelt, W., Eds., Systematisches Conchylien-Cabinet von Martini und Chemnitz, Neue Folge. <em>Ersten Bandes, achtzehnte Abtheilung, zweiter Theil.</em> 1-72, pls 1-12 (1907), 73-160, pls 13-30 (1908), 161-248, pls 31-48 (1909), 249-328, pls 49-66 (1910), 329-391, pls 67-70 (1911). Nürnberg (Bauer & Raspe)., available online at https://biodiversitylibrary.org/page/52348872
page(s): 116 [details]
basis of record
Bank, R. A. (2017). Classification of the Recent terrestrial Gastropoda of the World. Last update: July 16th, 2017. [details]
subsequent type designation
Baker, H. B. (1922). Notes on the radula of the Helicinidae. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 74: 29-67., available online at https://www.biodiversitylibrary.org/page/1686522
page(s): 62 [details]