Archidermapteron

[7][9][10] The reason for this is that the environment that most earwigs live in often prevents preservation, because dead organisms in soil and other crevices quickly rot and dissolve away.

[7] The species is named after Dr. Andrey Vasilyevich Martynov, an entomologist who conducted extensive studies of fossil insects in the Soviet Union and who in 1925 wrote a paper about its discovery.

[7][11][12] Unlike most extant earwigs in the Forficulina suborder, Archidermapteron martynovi had cerci, that were as long as its thorax and abdomen combined, or about 80% of the length of its body.

[8] One of the key characteristics of the Forficulina suborder is the existence of large, thick, basally broadened and crenulate-toothed forceps, which is notably absent on Archidermapteron martynovi.

This means that the unsegmented cerci of extant species of Forficulina is probably not an adaptation for wing folding.

Instead, it is likely that the cerci of Archidermapteron martynovi served a function similar to that of an insect's antennae: touch.

This chart shows Willmann's phylogenetic hypothesis for earwigs. Red are extinct genera in Archidermaptera, among them is Archidermapteron. Blue are the three living suborders of earwigs, except for green, which are the extinct genera in Forficulina .