Triceratops


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Triceratops

Triceratops (trīsĕrˈətŏps) [Gr., = three-horn face], genus of ornithischian quadruped dinosaurs of the late Cretaceous period. Because of some variations in sample fossils, it was thought at one time that there were as many as 16 different species, but only one species, Triceratops horridus is currently recognized. It is characterized by its three horns, one on the nose and one over each eye, and a large bony frill projecting backward from the skull, which probably served to protect the neck and fore part of the body. The head was large (about 8 ft/2.4 m long), the body (about 20 ft/6 m long) was bulky and barrel shaped, and the limbs were massive and of equal length. Fossil specimens have been found in the W United States and Canada. It belongs to the group of horned dinosaurs, the ceratopsians.
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The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.

Triceratops

 

a genus of fossil reptiles of the suborder Ceratopsidae. Triceratops lived at the end of the late Cretaceous. It measured as much as 6 m in length and had three horns on its head: one short nasal horn and two long frontal ones. Physically, Triceratops resembled a rhinoceros much more than it did reptiles. It moved about on four massive extremities and fed on herbaceous vegetation. Remains are known from deposits in North America.

The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.

Triceratops

[trī′ser·ə‚täps]
(paleontology)
Herbivorous dinosaur, 30 feet (9 meters) long and weighing 6 tons, from the Late Cretaceous Period that had long sharp horns over each eye and a short horn on its nose.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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Although Kjelland already found a Triceratops skull there two years ago, he assumed that he and Duran were only going to uncover plant fossils in the site.
Styracosaurus is a type of ceratopsian dinosaur and a cousin to the triceratops. It was native to modern-day Alberta, Canada, and weighed around two tonnes.
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We previously reported on soft fibrillar bone tissues extracted from a Triceratops horridus supraorbital horn collected at Hell Creek Formation in MT (SCAS Annual Meeting, Long Beach 2013).
Jay Branscomb from Washington posted the 1993 snap with the tongue-in-cheek caption: "Disgraceful photo of recreational hunter posing happily next to a triceratops he had just slaughtered.
rex and Triceratops, the Stegosaurus lived out West, too, but during the late Jurassic Period."
The species roamed what are now the Dakotas 66 million to 68 million years ago with Tyrannosaurus rex and Triceratops. A.
Impact on community: Board member of Mount Pisgah Arboretum and the Grower's Market food co-op; was secretary for the local chapter of the National Organization of Women; board member, the Whiteaker Community Dinner; involved with Whiteaker Block Party since its inception; coordinated art projects including the Whiteaker Puzzle project, Pro bono work includes participating in design of PeaceHealth Caregiver's Memorial and streetscape at Blair Boulevard and Monroe Street; leading the design of the Community Veterinary Center in Eugene; created Triceratops, a delivery van converted into a robotic dinosaur.
The other may be a new species similar to Triceratops.
years ago bony plates along its back Cretaceous The two-legged meat eater All dinosaurs became 146 million to Tyrannosaurus rex; the extinct at the end 65 million horned, four-legged plant of this period--possibly years ago eater Triceratops because of an asteroid that struck Earth.