Platycrossos

Platycrossos is an extinct genus of protocoleopteran beetles in the family Permosynidae. It is known from the Triassic and Jurassic of Australia, Austria, Mongolia and Russia. Like other members of the family, the species of this genus were described from fossils of isolated elytra with punctate striae.

Species

After: Platycrossos caroli – Lunz Formation, Austria, Late Triassic Platycrossos elongatus – Itat Formation, Russia, Middle Jurassic Platycrossos latus – Sharteg Formation, Mongolia, Late Jurassic Platycrossos ligulatus – Blackstone Formation, Australia, Late Triassic Platycrossos longus – Sharteg Formation, Mongolia, Late Jurassic Platycrossos loxonicus – Sharteg Formation, Mongolia, Late Jurassic Platycrossos mongolicus – Sharteg Formation, Mongolia, Late Jurassic Platycrossos ovum – Sharteg Formation, Mongolia, Late Jurassic Platycrossos petalus – Itat Formation, Russia, Middle Jurassic Platycrossos punctatus – Itat Formation, Russia, Middle Jurassic Platycrossos subtumidus – Blackstone Formation, Australia, Late Triassic Platycrossos tumidus – Blackstone Formation, Australia, Late Triassic