What was the largest ceratopsian?
What was the largest ceratopsian?
Eotriceratops
Eotriceratops (Eotriceratops xerinsularis) is the largest known ceratopsian as of 2020.
What was the first ceratopsian discovered?
Yinlong downsi
The earliest known ceratopsian, Yinlong downsi, lived between 161.2 and 155.7 million years ago. The last ceratopsian species, Triceratops prorsus, became extinct during the Cretaceous–Paleogene extinction event, 66 million years ago.
Where are ceratopsian fossils found?
Gobi Desert
Protoceratops. Protoceratops, (genus Protoceratops), ceratopsian dinosaur found as fossils in the Gobi Desert from 80-million-year-old deposits of the Late Cretaceous Period. Protoceratops was a predecessor of the more familiar horned dinosaurs such as Triceratops.
Who discovered ceratopsia?
classification. The first ceratopsian (“horn-faced”) dinosaur remains were found in the 1870s by the American paleontologist Edward D. Cope, who named the animal Agathaumus, but the material was so fragmentary that its unusual design was not at once recognized. The first inkling that there had…
Is Pentaceratops bigger than triceratops?
Pentaceratops vs. They both are related species, and sometimes But the Pentaceratops had a thinner frill, longer nose than the Triceratops, and bigger horns by a small margin. The Pentaceratops size was a little smaller than the size of the Triceratops.
What dinosaur has 2 horns on its head?
Triceratops
Triceratops is one of the most iconic dinosaur species we know, in part because of its distinctive looks: a large head frill, two huge brow horns, and another horn on its nose.
Which dinosaur is smartest?
Troodon
Troodon was a meat-eater the size of a man, with a brain as big as an avocado pit. It was not only the smartest dinosaur, but the smartest animal of dinosaur times, including our ancestors — the mammals of the Mesozoic Era.
Which was the biggest horned dinosaur?
The longest horns of any dinosaur are the paired brow horns borne above the eyes by three genera of ceratopsian (horned) dinosaur – the North American Triceratops, the North American Torosaurus, and the Mexican Coahuilaceratops. Each of these horns is estimated to have measured up to 1.2 m (4 ft) long.