Wing venation of representatives of Parelmoidae Rohdendorf, 1962. A–D. Representatives of the genus Parelmoa Carpenter, 1947. A. Parelmoa revelata Carpenter, 1947, holotype, specimen MCZ 4822, drawing of right forewing and photograph (positive imprint, light-mirrored). B, C. Parelmoa radialis Carpenter, 1947. B. Holotype, specimen MCZ 4825, drawing of left forewing and photograph (negative imprint, flipped horizontally, light-mirrored). C. Paratype, specimen MCZ 4824, drawing of left forewing and photograph (negative imprint, flipped horizontally). D. Parelmoa obtusa Carpenter, 1947, holotype, specimen MCZ 4823, drawing of left forewing and photograph (composite of both sides). E. Pseudelmoa ampla Carpenter, 1947, holotype, specimen MCZ 4826, drawing of right forewing and photograph (positive imprint). F. Permuralia maculata (Kukalová-Peck & Sinichenkova, 1992), paratype, specimen PIN 1700/492, drawing of right forewing and photograph (negative imprint). Photographs of MCZ material, Museum of Comparative Zoology, Harvard University, ©President and Fellows of Harvard College, CC BY-NC-SA 4.0; photograph of PIN specimen, courtesy A. Felker.