Figure 6 in A unique, large-sized stem Odonata (Insecta) found in the early Pennsylvanian of New Brunswick (Canada)

Figure 6. Brunellopteron norradi BØthoux, Deregnaucourt and Norrad gen. et sp. nov., holotype (NBMG 21589, New Brunswick Museum; positive imprint of a left hindwing): (a) drawing of visible structures, with indication of convex, weathered portions; (b) photograph (dryethanol composite, flipped horizontally), with indication of the location of items in Fig. 7; (c) same as in (a) but with portions reconstructed based on convex, weathered portions and the morphology of known related species; (d) same as in (c) with colour-coding and legend (◦ indicates a particular concave intercalary vein; see text; indicates an intercalary of second order).