This taxon is considered nomen dubium, species not entered
of the valid taxon Cyamodontoidea
according to the Paleobiology Database.
See the page for Cyamodontoidea →
Bibliography
Original description
G. Haas. 1959. On some fragments of the dermal skeleton of Placodontia from the Trias of Araif en Naqa, Sinai Peninsula. Kungliga Svenska Vetenskapsakademiens Handlingar, Fjärde Serien 7(4):1-19