Reptilia - Ornithischia - Pachycephalosauridae
Alternative combinations: Gravitholus sternbergi, Hanssuessia sternbergi, Hansuessia sternbergi, Stegoceras sternbergi, Troodon sternbergi
Full reference: B. Brown and E. M. Schlaikjer. 1943. A study of the troödont dinosaurs with the description of a new genus and four new species. Bulletin of the American Museum of Natural History 82(5):115-150
Belongs to Hanssuesia according to R. M. Sullivan 2006
See also Brown and Schlaikjer 1943, Charig 1967, Eberth et al. 2001, Kuhn 1964, Longrich 2008, Longrich et al. 2010, Mallon et al. 2015, Maryanska 1990, Maryanska et al. 2004, Ryan and Evans 2005, Schott et al. 2009, Schott and Evans 2012, Schott and Evans 2017, Sternberg 1945, Sues and Galton 1987, Sullivan 2000, Sullivan 2003, Sullivan 2003, Williamson and Carr 2003, Williamson and Carr 2006 and Woodruff et al. 2021
Sister taxa: none
Type specimen: NMC 8817, a skull. Its type locality is southeast of Steveville (NMC), which is in a Campanian terrestrial horizon in Canada.
Distribution:
• Cretaceous of Canada (2: Alberta 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.