Wing venation of Elmoa trisecta Tillyard, 1937 (Elmoidae Tillyard, 1937). A. Specimen MCZ 4590, drawing of left forewing and photograph (negative imprint, reversed, light-mirrored). B. Specimen MCZ 4593, drawing of right forewing and photograph (negative imprint, light-mirrored). C. Specimen MCZ 4606, drawing of right forewing and photograph (negative imprint, flipped horizontally). D. Specimen MCZ 4592, drawing of right forewing (positive imprint). E. Specimen MCZ 4591, drawing of wings and photograph (positive imprint). F. Specimen MCZ 4594, drawing of left forewing and photograph (positive imprint). Abbreviations: LFW, left forewing; LHW, left hind wing; RFW, right forewing; RHW, right hind wing. All photographs, Museum of Comparative Zoology, Harvard University, ©President and Fellows of Harvard College, CC BY-NC-SA 4.0.

 
 
  Part of: Yang N, Cui Y, Xu Z, Xu Y, Ren D, Béthoux O (2024) The first Permian Diaphanopterodea (Insecta, Megasecopteromorpha) from China. Fossil Record 27(2): 247-258. https://doi.org/10.3897/fr.27.128892