original description
Lörenthey, I. (1906). Beiträge zur Fauna und stratigraphischen Lage der pannonischen Schichten in der Umgebung des Balatonsees. <em>Resultate der wissenschaftlichen Erforschung des Balatonsees.</em> Bd. 1, Teil 1. Anhang 4: 1-216., available online at https://www.biodiversitylibrary.org/page/58433652
page(s): 171-172, pl. 1, figs 18, 19 [details]
From editor or global species database
Type locality Several localities around Lake Balaton, near Tihany, Fonyód and Tab (Hungary) [details]