Informational Essay on Triceratops

640 Words2 Pages

The Triceratops (figure 1) was and herbivore that lived in the late Cretaceous period, which was around 125 million years ago. The Triceratops existed at least 66 million years ago. It was a Rhinoceros-like dinosaur that had a sturdy body structure. It had four legs, three horns, and big eyes. Triceratopses were very complex.
The Triceratops was discovered near Denver, Colorado, in 1889. It was discovered by a Paleontologist by the name of Othniel C. Marsh. The first fossil that was discovered was mistakenly identified as an extinct species of Buffalo. A Triceratops skull was discovered in 1888 by John Bell Hatcher. A majority of the fossils were found in North America. Most were found in northern United States, to the Southern parts of Canada. The fossils were in good condition and fairly intact when discovered in Denver.
The Triceratops’ scientific name is Triceratops, which means three-horned face. Othniel C. Marsh named the Triceratops. Othniel C. Marsh discovered many dinosaurs such as the Allosaurus, Apatosaurus, Diplodocus, Stegosaurus, etc. The Triceratops is apart of the Ceratopsidae family along with the Vegaceratops, Sinoceratops, and the Centrosaurus. It is classified by the horns on its head.
The Triceratops was living in the late Cretaceous Era. It lived about 68 to 65 million years ago. The Triceratops were said to live in the Wyoming, Colorado, and Canadian area, where they have cold winters. The Tyrannosaurs dominated all of their prey in North America at that time. Also giant penguin-like marine animals called Polycotylid Plesiosaurs appeared in the oceans towards the south. The Earth was still dominated by dinosaurs at that time. During the late Cretaceous Era, North America was slowly moving westwards, whic...

... middle of paper ...

...hey most likely hatched out of an egg.
An interesting rumor is that the Triceratops might have never existed. Studies show that as Triceratops’ get older their frills smoothen and their horns get sharper. As they age they start to look like a totally different dinosaur called the Torosaurus (figure 2). Paleontologist found plenty of older Torosaurus fossils but never any of younger Torosaurus’. Can the Triceratops be a younger Torosaurus? Nobody knows the answer to that infamous question.
The Triceratops were very interesting dinosaurs. They were very smart and strategic. They moved in herds and used mating calls. They were very complex. They had an interesting body shape that gave them an advantage towards their predators. They were known for their horns and parrot-like beaks. They were herbivores that lived in North America. Triceratopses were very interesting.

Open Document