†Platycrossos Dunstan 1923 (beetle)
Insecta - Coleoptera - Permosynidae
Parent taxon: Permosynidae according to A. G. Ponomarenko 2011
Sister taxa: Ademosyne, Delpuentesyne, Diarcuipenna, Hydrobiites, Palademosyne, Permocrossos, Permosyne, Pseudorhynchophora, Tychtocoleus, Umkomaasia
Subtaxa: Platycrossos caroli, Platycrossos elongatus, Platycrossos petalus, Platycrossos punctatus
Ecology: