ammonites
Paratrichopteridium obscurationis Sukatsheva 1985 (winged insect)

Insecta - Dicondylia - Necrotauliidae

Full reference: I. D. Sukatsheva. 1985. Yurskie rucheyniki yuzhnoy Sibiri. Yurskie Nasekomye Sibiri i Mongolii 115-119

Belongs to Paratrichopteridium according to I. D. Sukatsheva 1985

Sister taxa: Paratrichopteridium angustum, Paratrichopteridium areatum, Paratrichopteridium breve, Paratrichopteridium costale, Paratrichopteridium efossum

Type specimen: PIN 1256/44, a hindwing. Its type locality is Krasnoyarsk (PIN collection 1256), which is in a Toarcian fluvial horizon in the Makarova Formation of the Russian Federation.

Ecology:

Average measurements (in mm): hindwing 6.00 x 2.50