Claim: Compsocidae is a family of Psocoptera, a primitive order of insects that first appeared over 248 million years ago, which currently has two genera, Compsocus elegans, found in Mexico and Central America, and Electrentomopsis variegata found in Mexico, both of which have antennae with thirteen or 14 segments.
Evidence: Two extinct genera, Burmacompsocus and Paraelectrentomopsis are known from the Cenomanian aged Burmese amber of Myanmar.