FIGURE 2. Ichneumonidae hind wing morphology and comparison with the wing fossil. A, position and venation in Ichneumonidae (Ophion obscuratus Fabricius, 1798), figure adapted from Prehn & Raper (2016); B, Specimen UMad-P500a (part); C, Specimen UMad-P500b (counter-part); D, drawing interpretation of specimen UMad-P500a with venation nomenclature and cell numbers; arrows point to bulla.