This taxon is considered subjective synonym of
of the valid taxon Nodosauridae
according to the Paleobiology Database.
See the page for Nodosauridae →
Bibliography
Original description
L. M. Lambe. 1918. The Cretaceous genus Stegoceras typifying a new family referred provisionally to the Stegosauria. Proceedings and Transactions of the Royal Society of Canada, series 3 12:23-36