original description (unavailable nomenclaturally)
Livental, V.E. (1931). Geologicheskiye issledovaniya v yugo-zapadnoy chasti Guriyskogo neftenosnogo rayona [Geological research in the southwestern part of the Guria oil-bearing region]. <em>Trudy Azerbaidzhanskogo Neftyanogo issledovatel'skogo Instituta.</em> 2: 1-44.
page(s): 24-25, pl. 2, figs 1, 3; note: as "decurvata" in the text [details] Available for editors [request]
From editor or global species database
Status Not available from Livental (1931): introduced as "morph" and thus deemed to be infrasubspecific according to ICZN Art. 45.6.2. [details]