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Matthew & Brown, 1923. Albertosaurus libratus. (Lambe, 1914) Gorgosaurus (/ ˌɡɔːrɡəˈsɔːrəs / GOR-gə-SOR-əs; lit. 'dreadful lizard') is a genus of tyrannosaurid theropod dinosaur that lived in western North America during the Late Cretaceous Period (Campanian), between about 76.5 and 75 million years ago. [1]
Lythronax (LYE-thro-nax) is a genus of tyrannosaurid dinosaur that lived in North America around 81.9-81.5 million years ago during the Late Cretaceous period.The only known specimen was discovered in Utah in the Wahweap Formation of the Grand Staircase–Escalante National Monument in 2009, and it consists of a partial skull and skeleton.
Thanatotheristes (meaning "reaper of death" according to the original authors; [1] literally, "death harvester" in Greek: Θάνατος, romanized: Thánatos, "Death" [3] and θεριστής, romanized: theristḗs, "harvester" [4]) is a genus of tyrannosaurid dinosaur from the Late Cretaceous of Laramidia, approximately 80.1-79.5 Ma.
At present, two species of Tyrannosaurus are considered valid; the type species, T. rex, and the earlier and more recently discovered T. mcraeensis. As the archetypal theropod, Tyrannosaurus has been one of the best-known dinosaurs since the early 20th century and has been featured in film, advertising, postal stamps, and many other media.
Contents. Tarbosaurus. Raptorex kriegsteini Sereno et al., 2009. Tarbosaurus (/ ˌtɑːrbəˈsɔːrəs / TAR-bə-SOR-əs; meaning "alarming lizard") is a genus of large tyrannosaurid dinosaur that lived in Asia during the Late Cretaceous epoch, about 70 million years ago (Maastrichtian age). It contains the single type species: Tarbosaurus ...
Tyrannosauroidea (meaning 'tyrant lizard forms') is a superfamily (or clade) of coelurosaurian theropod dinosaurs that includes the family Tyrannosauridae as well as more basal relatives. Tyrannosauroids lived on the Laurasian supercontinent beginning in the Jurassic Period.
Tyrannosaurus, which roamed western North America, was one of the largest meat-eating dinosaurs. It appears this Tyrannosaurus was about 13-15 years old, two-thirds adult size, 25 feet (7.6 meters ...
The specimen, BMR P2002.2, was recovered accidentally when it was included in a field jacket prepared to transport part of a Tyrannosaurus rex specimen. Despite this association with the remains of a large carnivorous dinosaur, the vertebra shows no evidence that it was chewed on by the dinosaur. The bone came from an individual azhdarchid ...