Williamson, T.E. & Carr, T.D., 2002. A new genus of derived pachycephalosaurian from western North America. Journal of Vertebrate Paleontology 22: 779-801.
|
Carr, T.D., Williamson, T.E. & Schwimmer, D.R., 2005. A new genus and species of tyrannosauroid from the Late Cretaceous (middle Campanian) Demopolis Formation of Alabama. Journal of Vertebrate Paleontology 25 (1): 119-143.
|
Brusatte, S.L. & Carr, T.D., 2016. The phylogeny and evolutionary history of tyrannosauroid dinosaurs. Sci. Rep. 6 (20252), 2 Feb 2016: 1-8. ≡
|