1966] 
Kukalova — Protelytroptera 
07 
12 
13 
14 
Text-figure 12. Dermelytron pigmentatum n. sp. Drawing of holotype, 
No. In 45474, Brit. Mus. ; fore wing, Upper Permian, Australia (original). 
Text-figure 13. Psychelytron progressivum n. sp. Drawing of holotype, 
No. In 45900, Brit, Mus.; fore wing, Upper Permian, Australia (original). 
Text-figure 14. Chanoselytron gingiva n. sp. Drawing of holotype, No. 
In 45493, Brit. Mus.; fore wing, Upper Permian, Australia (original). 
