Full reference: V. N. Vishnyakova. 1968. Mezozoiskiye Tarakany s Naruzhnym Yaytsekladom i Osobennosti ikh Rasmnozheniya (Blattodea) [Mesozoic cockroach ovipositors and the peculiarity of their reproduction (Blattodea)]. Yurskoy Nasekomiye Karatau [Jurassic Insects of Karatau] 55-86
Sister taxa: none
Type specimen: PIN 2239/356, an exoskeleton. Its type locality is Karatau-Mikhailovka (PIN collection 2239), which is in a Callovian/Oxfordian lacustrine - large siltstone in the Karabastau Formation of Kazakstan.
Average measurements (in mm): body length 33.0, forewing 31.0 x 10.0