Fig. 2

The landmark numbers of the four forewing samples for the case of 38 landmarks. a Vitimopsyche pristina sp. nov. (original). b Epicharmesopsyche pentavenulosa, from Shih, Qiao, Labandeira, and Ren, 2013 [23]. c Permopanorpa inaequalis, R. J. Tillyard, 1926 [37]. d Pseudopolycentropus janeannae, from Ren et al., 2010 [8]. Not to scale