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What dinosaurs lived in which period?
When did dinosaurs live? Dinosaurs lived during most of the Mesozoic era, a geological age that lasted from 252 million to 66 million years ago. The Mesozoic era includes the Triassic, Jurassic and Cretaceous periods.
Was the T Rex in the Cretaceous period?
T. rex lived about 66–68 million years ago during the Cretaceous Period in the western United States, including Montana and Wyoming.
What dinosaurs were alive in the late Cretaceous period?
Dinosaurs in the late Cretaceous
- Abelisaurus.
- Achelousaurus.
- Achillobator.
- Aegyptosaurus.
- Alamosaurus.
- Albertaceratops.
- Albertosaurus.
- Alectrosaurus.
What was alive in the Cretaceous period?
Dinosaurs were the dominant group of land animals, especially “duck-billed” dinosaurs (hadrosaurs), such as Shantungosaurus, and horned forms, such as Triceratops. Giant marine reptiles such as ichthyosaurs, mosasaurs, and plesiosaurs were common in the seas, and flying reptiles (pterosaurs) dominated the sky.
What period did the velociraptor live in?
89.8 million years ago – 72.1 million years ago (Cretaceous – Maastrichtian)Velociraptor / Lived
What period did Brachiosaurus live in?
161.2 million years ago – 145 million years ago (Oxfordian – Tithonian)Brachiosaurus / Lived
What period was the Velociraptor in?
How long ago was the Cretaceous period?
145.5 million years ago – 66 million years agoCretaceous / Occurred
Why is it called Cretaceous period?
The Cretaceous was named for the extensive chalk deposits of this age in Europe, but in many parts of the world, the deposits from the Cretaceous are of marine limestone, a rock type that is formed under warm, shallow marine conditions. Due to the high sea level, there was extensive space for such sedimentation.
When was the Eolambia fossil discovered?
The type specimen of Eolambia was discovered by Carole and Ramal Jones in 1993; the species name honors Carole. Since then, hundreds of bones have been discovered from both adults and juveniles, representing nearly every element of the skeleton.
What was the environment of Eolambia?
Eolambia would have lived in a forested environment at the edge of lakes in a humid floodplain environment, feeding on gymnosperms, ferns, and flowering plants.
What kind of animal is an Eolambia?
Eolambia was a genus of large, herbivorous dinosaur that was closely related to the duck-billed hadrosaurs, although despite initial classifications, it is not considered to be a direct member of the group. It was large for its family, at around six metres (twenty feet) and is also considered to be quite advanced.
What does eolamba stand for?
Eolambia (meaning “dawn lambeosaurine”) is a genus of herbivorous hadrosauroid dinosaur from the early Late Cretaceous of the USA. It contains a single species, E. caroljonesa, named by paleontologist James Kirkland in 1998. The type specimen of Eolambia was discovered by Carole and Ramal Jones in 1993; the species name honors Carole.