Carr, T.D.; Williamson, T.E.; Britt, B.B.; Stadtman, K. (2011). “Evidence for high taxonomic and morphologic tyrannosauroid diversity in the Late Cretaceous (Late Campanian) of the American Southwest and a new short-skulled tyrannosaurid from the Kaiparowits formation of Utah”. Naturwissenschaften98 (3): 241–246. Bibcode: 2011NW.....98..241C. doi:10.1007/s00114-011-0762-7. PMID21253683.
Voris, J.T.; Therrien, F.; Zelenitsky, D.K.; Brown, C.M. (2020). “A new tyrannosaurine (Theropoda: Tyrannosauridae) from the Campanian Foremost Formation of Alberta, Canada, provides insight into the evolution and biogeography of tyrannosaurids”. Cretaceous ResearchX: 104388. Bibcode: 2020CrRes.11004388V. doi:10.1016/j.cretres.2020.104388.
Scherer, Charlie Roger; Voiculescu-Holvad, Christian (2023). “Re-analysis of a dataset refutes claims of anagenesis within Tyrannosaurus-line tyrannosaurines (Theropoda, Tyrannosauridae)”. Cretaceous Research155: 105780. Bibcode: 2024CrRes.15505780S. doi:10.1016/j.cretres.2023.105780.
Horner, J.R.; Varricchio, D.J.; Goodwin, M.B. (1992). “Marine transgressions and the evolution of Cretaceous dinosaurs”. Nature358 (6381): 59–61. Bibcode: 1992Natur.358...59H. doi:10.1038/358059a0.
Beveridge, Tegan L.; Roberts, Eric M.; Ramezani, Jahandar; Titus, Alan L.; Eaton, Jeffrey G.; Irmis, Randall B.; Sertich, Joseph J.W. (April 2022). “Refined geochronology and revised stratigraphic nomenclature of the Upper Cretaceous Wahweap Formation, Utah, U.S.A. and the age of early Campanian vertebrates from southern Laramidia”. Palaeogeography, Palaeoclimatology, Palaeoecology591: 110876. Bibcode: 2022PPP...59110876B. doi:10.1016/j.palaeo.2022.110876. ISSN0031-0182.
Gates, T.A.; Horner, J.R.; Hanna, R.R.; Nelson, C.R. (2011). “New unadorned hadrosaurine hadrosaurid (Dinosauria, Ornithopoda) from the Campanian of North America”. Journal of Vertebrate Paleontology31 (4): 798. Bibcode: 2011JVPal..31..798G. doi:10.1080/02724634.2011.577854.
Carr, T.D.; Williamson, T.E.; Britt, B.B.; Stadtman, K. (2011). “Evidence for high taxonomic and morphologic tyrannosauroid diversity in the Late Cretaceous (Late Campanian) of the American Southwest and a new short-skulled tyrannosaurid from the Kaiparowits formation of Utah”. Naturwissenschaften98 (3): 241–246. Bibcode: 2011NW.....98..241C. doi:10.1007/s00114-011-0762-7. PMID21253683.
Voris, J.T.; Therrien, F.; Zelenitsky, D.K.; Brown, C.M. (2020). “A new tyrannosaurine (Theropoda: Tyrannosauridae) from the Campanian Foremost Formation of Alberta, Canada, provides insight into the evolution and biogeography of tyrannosaurids”. Cretaceous ResearchX: 104388. Bibcode: 2020CrRes.11004388V. doi:10.1016/j.cretres.2020.104388.
Scherer, Charlie Roger; Voiculescu-Holvad, Christian (2023). “Re-analysis of a dataset refutes claims of anagenesis within Tyrannosaurus-line tyrannosaurines (Theropoda, Tyrannosauridae)”. Cretaceous Research155: 105780. Bibcode: 2024CrRes.15505780S. doi:10.1016/j.cretres.2023.105780.
Horner, J.R.; Varricchio, D.J.; Goodwin, M.B. (1992). “Marine transgressions and the evolution of Cretaceous dinosaurs”. Nature358 (6381): 59–61. Bibcode: 1992Natur.358...59H. doi:10.1038/358059a0.
Beveridge, Tegan L.; Roberts, Eric M.; Ramezani, Jahandar; Titus, Alan L.; Eaton, Jeffrey G.; Irmis, Randall B.; Sertich, Joseph J.W. (April 2022). “Refined geochronology and revised stratigraphic nomenclature of the Upper Cretaceous Wahweap Formation, Utah, U.S.A. and the age of early Campanian vertebrates from southern Laramidia”. Palaeogeography, Palaeoclimatology, Palaeoecology591: 110876. Bibcode: 2022PPP...59110876B. doi:10.1016/j.palaeo.2022.110876. ISSN0031-0182.
Gates, T.A.; Horner, J.R.; Hanna, R.R.; Nelson, C.R. (2011). “New unadorned hadrosaurine hadrosaurid (Dinosauria, Ornithopoda) from the Campanian of North America”. Journal of Vertebrate Paleontology31 (4): 798. Bibcode: 2011JVPal..31..798G. doi:10.1080/02724634.2011.577854.
Carr, T.D.; Williamson, T.E.; Britt, B.B.; Stadtman, K. (2011). “Evidence for high taxonomic and morphologic tyrannosauroid diversity in the Late Cretaceous (Late Campanian) of the American Southwest and a new short-skulled tyrannosaurid from the Kaiparowits formation of Utah”. Naturwissenschaften98 (3): 241–246. Bibcode: 2011NW.....98..241C. doi:10.1007/s00114-011-0762-7. PMID21253683.
Beveridge, Tegan L.; Roberts, Eric M.; Ramezani, Jahandar; Titus, Alan L.; Eaton, Jeffrey G.; Irmis, Randall B.; Sertich, Joseph J.W. (April 2022). “Refined geochronology and revised stratigraphic nomenclature of the Upper Cretaceous Wahweap Formation, Utah, U.S.A. and the age of early Campanian vertebrates from southern Laramidia”. Palaeogeography, Palaeoclimatology, Palaeoecology591: 110876. Bibcode: 2022PPP...59110876B. doi:10.1016/j.palaeo.2022.110876. ISSN0031-0182.