Insecta - Odonata - Sieblosiidae
Full reference: A. Nel, J. F. Petrulevicius, G. Gentilini and X. Martinez-Delclos. 2005. Phylogenetic analysis of the Cenozoic family Sieblosiidae (Insecta: Odonata), with description of new taxa from Russia, Italy and France. Geobios 38:219-233
Belongs to Stenolestes according to A. Nel et al. 2005
Sister taxa: Stenolestes belligaudi, Stenolestes camoinsi, Stenolestes cerestensis, Stenolestes coulleti, Stenolestes dauphinensis, Stenolestes falloti, Stenolestes fasciata, Stenolestes fischeri, Stenolestes hispanicus, Stenolestes iris, Stenolestes jucunda, Stenolestes ronzonense
Type specimen: PIN 4705/1, a wing (missing apex and base). Its type locality is Belaya river upstream Abadzekhskaya, which is in an Oligocene terrestrial horizon in the Russian Federation.
Ecology: fast-moving volant carnivore-insectivore
Average measurements (in mm): wing 38.7 x 10.4