Tyrannosaurus rex Osborn, 1905, gen. et sp. nov.
Plazi TreatmentBank (original description: Osborn, Bulletin of the American Museum of Natural History)
Sjekket: 3.9.2026
Digitised treatment of Osborn's 1905 original description, which erected the genus and species and placed it within the theropod lineage leading to Tyrannosauridae.
Åpne kilde ↗Dinosaur Census Reveals Abundant Tyrannosaurus and Rare Ontogenetic Stages in the Upper Cretaceous Hell Creek Formation (Maastrichtian), Montana, USA
PLoS ONE
Sjekket: 3.9.2026
Documents the geographic and stratigraphic occurrence of Tyrannosaurus rex specimens through the Maastrichtian Hell Creek Formation of Montana, its principal fossil range.
Åpne kilde ↗The paleoenvironment of Tyrannosaurus rex from southwestern Saskatchewan, Canada
Canadian Journal of Earth Sciences
Sjekket: 3.9.2026
Reconstructs the coastal-plain, river-valley and floodplain palaeoenvironment in which Tyrannosaurus rex lived at the end of the Cretaceous.
Åpne kilde ↗Feeding traces attributable to juvenile Tyrannosaurus rex offer insight into ontogenetic dietary trends
PeerJ
Sjekket: 3.9.2026
Analyses tooth marks on bone as direct physical evidence of the carnivorous feeding behaviour and prey processing of Tyrannosaurus rex.
Åpne kilde ↗Time Scales of Critical Events Around the Cretaceous-Paleogene Boundary
Science
Sjekket: 3.9.2026
Extinct taxon; conservation status NE
Åpne kilde ↗The Nation's T. rex
Smithsonian National Museum of Natural History
Sjekket: 3.9.2026
Museum overview of Tyrannosaurus rex covering its anatomy, size, age and place in the Late Cretaceous ecosystem, used as the general description source.
Åpne kilde ↗The Nation's T. rex
Smithsonian National Museum of Natural History
Sjekket: 3.9.2026
Museum overview of Tyrannosaurus rex covering its anatomy, size, age and place in the Late Cretaceous ecosystem, used as the general description source.
Åpne kilde ↗The Nation's T. rex
Smithsonian National Museum of Natural History
Sjekket: 3.9.2026
Museum overview of Tyrannosaurus rex covering its anatomy, size, age and place in the Late Cretaceous ecosystem, used as the general description source.
Åpne kilde ↗The Nation's T. rex
Smithsonian National Museum of Natural History
Sjekket: 3.9.2026
Museum overview of Tyrannosaurus rex covering its anatomy, size, age and place in the Late Cretaceous ecosystem, used as the general description source.
Åpne kilde ↗