original description
Jatsko, I.Ya. (1972). Nayady verkhnego kaynozoya yugo-zapada Ukrainy i Moldavii (opisaniye i stratigraficheskiye zametki [Naiads of the Upper Cenozoic in the south-west of Ukraine and Moldova (description and stratigraphic notes)]. Lvov State University, Lvov, 146 pp.
page(s): 78, pl. 20, fig. 85a, b [details] Available for editors [request]
From editor or global species database
Type locality "s. Spei" [= village Speia] (Moldova) [details]