original description
Brusina, S. (1884). Die Fauna der Congerienschichten von Agram in Kroatien. <em>Beiträge zur Paläontologie Österreich-Ungarns und des Orients.</em> 3: 125-187., available online at https://www.biodiversitylibrary.org/page/14548003
page(s): 154-156, pl. 28, fig. 38 [details]
From editor or global species database
Type locality "Okrugljak, [...] Karlowitz und [...] Grgeteg" [Okrugljak near Zagreb, Croatia; Sremski Karlovci and Grgeteg, Serbia]; late Pannonian, late Miocene [details]