This taxon is considered nomen dubium
of the valid taxon Macronaria
according to the Paleobiology Database.
See the page for Macronaria →
Bibliography
Original description
B. Brown. 1908. The Ankylosauridae, a new family of armored dinosaurs from the Upper Cretaceous. Bulletin of the American Museum of Natural History 24(12):187-201
DOI ↗