ammonites
Permocrossos Martynov 1932 (beetle)

Insecta - Coleoptera - Permosynidae

Full reference: A. V. Martynov. 1932. Permian fossil Insects from the Arkhangelsk district. Part II. Neuroptera, Megaloptera and Coleoptera, with the description of two new beetles from Tikhie Gory. Trudy Paleontologicheskogo Instituta 2:63-96

Parent taxon: Permosynidae according to A. V. Martynov 1932

Sister taxa: Ademosyne, Delpuentesyne, Diarcuipenna, Hydrobiites, Palademosyne, Permosyne, Platycrossos, Pseudorhynchophora, Tychtocoleus, Umkomaasia

Subtaxa: Permocrossos elongatus

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Type: Permocrossos elongatus

Ecology: