1979] Carpenter — Permian Insects from Oklahoma 
269 
Figure 5. Protereisma latum Sellards. Photographs of neotype, MCZ 3419a, 
from Permian of Kansas, showing: A, anterior part of hind wing, the arrows pointing 
to setal bases along the front margin of the wing and on certain veins (X 24); B, 
posterior part of same wing, the arrows pointing to the serrated hind margin (X38). 
