Full reference: T. Maryańska and H. Osmólska. 1974. Pachycephalosauria, a new suborder of ornithischian dinosaurs. Palaeontologia Polonica 30:45-102
Parent taxon: Eupachycephalosauria according to P.-E. Dieudonné et al. 2020
See also Barsbold 1997, Bonaparte 1978, Butler et al. 2007, Butler et al. 2008, Carroll 1988, Dong 1978, Han et al. 2012, Kielan-Jaworowska 1984, Maryanska 1990, Maryanska et al. 2004, Maryańska and Osmólska 1974, Maryanska and Osmólska 1985, Olshevsky and Ford 1994, Perle et al. 1982, Rozhdestvensky 1977, Schott et al. 2009, Sereno 1986, Sereno 1997, Sereno 1998, Sereno 1999, Sereno 2000, Sues 1997, Sues and Galton 1982, Sues and Galton 1987, Sullivan 2006, Wall and Galton 1979, Williamson and Carr 2003, Williamson and Carr 2006 and Woodruff et al. 2021
Sister taxa: Pachycephalosaurus, Prenocephale, Stegoceras
Subtaxa: Homalocephale calathocercos
Ecology: ground dwelling herbivore
Distribution:
• Cretaceous of Mongolia (2 collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.