FIGURE 12 in Venation pattern and revision of Orthoptera sensu nov. and sister groups. Phylogeny of Palaeozoic and Mesozoic Orthoptera sensu nov.

FIGURE 12. Osnogerarus trecwithiensis, cast of the holotype specimen MS G 1080 (counterpart), Museum am Schölerberg (Osnabrück, Germany): photograph of the wing base (light from bottom of the picture, vein relief appears reversed in the photograph orientation). (scale bar represents 2 mm).