Sojanopermula lucida Storozhenko, 1992 Fig. 5

Sojanopermula lucida Storozhenko 1992: 218, fig. 18 (holotype - positive imprint of forewing without apical part and anal area; PIN 94/117; examined); Storozhenko 1998: 98, fig. 184.

Material.

Holotype only.

Horizon.

Kazanian Stage, Lower Kazanian Substage, Iva-Gora Beds (the Middle Permian).

Locality.

Soyana locality, right bank of the Soyana River 56-60 km upstream of the mouth, Mezen District, Arkhangelsk Region, Russia.

Description.

Anterior margin of forewing straight; SC reaching apical one fifth of the wing; costal area as broad as intercubital one; RS distinctly separated from MA; MA with fork; MP with three branches; CuA with three branches; cross-veins in the almost all areas simple, but forming a row of two cells in the area between RA and RS, in the basal portion of areas between MA, MP and CuA, and between branches of CuA; in the intercubital area cross-veins forming numerous rows of cells.

Measurements.

Length of forewing about 34.6 mm.