ammonites
Glaphyrophlebia rossicum Martynov 1931 (winged insect)

Insecta - Protorthoptera - Blattinopsidae

Alternative combination: Sindon rossicum

Full reference: A. V. Martynov. 1931. New Permian Insects from Tikhie Gory. II. Neoptera (excluding Miomoptera). Trudy Geologicheskogo Muzeya, Akademii Nauk SSSR 8:149-212

Belongs to Glaphyrophlebia according to F. M. Carpenter 1966

Sister taxa: Glaphyrophlebia ovata, Glaphyrophlebia pusilla, Glaphyrophlebia speciosa, Glaphyrophlebia uralensis

Type specimen: PIN 2295/113, a tegmen (fragment of a wing). Its type locality is Tikhie Gory (PIN collection 2295), which is in a Roadian lagoonal claystone in the Baitugan Formation of the Russian Federation.

Ecology:

Average measurements (in mm): tegmen 8.00 x 3.50