This taxon is considered nomen dubium, species not entered
of the valid taxon Platypterygius
according to the Paleobiology Database.
See the page for Platypterygius →
Bibliography
Original description
R., Jr. Etheridge. 1888. On Additional Evidence of the Genus Ichthyosaurus in the Mesozoic Rocks ("Rolling Downs Formation") of North-eastern Australia. Proceedings of the Linnean Society of New South Wales 3(2):405-409