original description
Buch, L. von. (1839). Über Goniatiten und Clymenien in Schlesien. <em>Abhandlungen der Königlichen Akademie der Wissenschaften zu Berlin.</em> Aus dem Jahre 1838. Berlin, Drückerei der Königlichen Akademie, 1839. pp. 149-169. 1 pl., available online at https://www.biodiversitylibrary.org/page/29017545
page(s): p. 166, n. 7, fig. 16. [details]
From editor or global species database
Authority Buch (1839:166) refers to "Sow[erby]." for the species authority. At present no implication of one of the Sowerby family, nor any other form of description and/or image of this species prior to Buch has been encountered. As such, it is here considered under Buch authority. [details]