Fig. 3. Late Carboniferous cnemidolestodean insect Aetophlebia singularis Scudder, 1885 from Mazon Creek, USA. Holotype specimen USNM 038147 in A new cnemidolestodean stem-orthopteran insect from the Late Carboniferous of China

Fig. 3. Late Carboniferous cnemidolestodean insect Aetophlebia singularis Scudder, 1885 from Mazon Creek, USA. Holotype specimen USNM 038147, drawing (A), asterisk indicates MP; and photograph (B), left forewing, positive imprint, flipped horizontally.