Insecta - Dicondylia - Permochoristidae

Synonym: Petromantis similis Martynov 1928

Full reference: A. V. Martynov. 1928. Permian fossil Insects of North-East Europe. Travaux du Musée Géologique prés l'Académie des Scienses de l'URSS 4:1-118

Belongs to Petromantis according to A. V. Martynov 1932

Sister taxa: Petromantis evansi, Petromantis grandiloqua, Petromantis grandis, Petromantis kaltanica, Petromantis kamensis, Petromantis karpenkoae, Petromantis latimargo, Petromantis major, Petromantis nana, Petromantis opinabilis, Petromantis oreshnikovae, Petromantis punctata, Petromantis rieki, Petromantis robusta, Petromantis rossica, Petromantis sarbalensis, Petromantis sibirica, Petromantis sylvaensis, Petromantis udmurtica, Petromantis unicolor

Type specimens:

• Petromantis borealis: PIN 2050/24, a forewing (whole forewing). Its type locality is Soyana (PIN collection 2050), which is in a Roadian lagoonal limestone in the Iva-Gora Beds Formation of the Russian Federation.
• Petromantis similis: PIN 2050/26(27), a forewing. Its type locality is Soyana (PIN collection 2050), which is in a Roadian lagoonal limestone in the Iva-Gora Beds Formation of the Russian Federation.

Ecology:

Average measurements (in mm): forewing length 7.78, hindwing length 7.00