original description
Andrusov, N. (1923). Apsheronskiy yarus. <em>Trudy Geologicheskago Komiteta, novaya seriya.</em> 110: 1-294.
page(s): 141, pl. 10, figs 32-34 [details]
From editor or global species database
Type locality Bayıl Burnu in Baku ("Mys Bailov") and Sabunçu ("Sabunchu"), Baku, Azerbaijan, and Cheleken peninsula, Balkan, Turkmenistan; Apsheronian, early Pleistocene [details]