WebCeratopsidae (sometimes spelled Ceratopidae) is a family of ceratopsian dinosaurs including Triceratops, Centrosaurus, and Styracosaurus.All known species were … WebNov 12, 2012 · In the case of Eotriceratops, Wu and colleagues found that the dinosaur was the oldest known member of the evolutionary ceratopsid club containing Triceratops, Torosaurus and Nedoceratops (which ...
When Triceratops Was a Giant Bison - Smithsonian Magazine
WebMar 18, 2016 · An elephant-size dinosaur. Triceratops was a massive animal, comparable in size to an African elephant, according to a 2011 article in the journal Cretaceous Research. It grew up to 30 feet (9 ... Triceratops is a genus of herbivorous chasmosaurine ceratopsid dinosaur that first appeared during the late Maastrichtian stage of the Late Cretaceous period, about 68 million years ago in what is now North America. It is one of the last-known non-avian dinosaur genera, and became extinct in the … See more The first named fossil specimen now attributed to Triceratops is a pair of brow horns attached to a skull roof, found by George Lyman Cannon near Denver, Colorado, in the spring of 1887. This specimen was sent … See more Triceratops is the best-known genus of the Ceratopsidae, a family of large, mostly North American horned dinosaurs. The exact relationship of Triceratops among the ceratopsids has … See more Triceratops lived during the Late Cretaceous of North America, its fossils coming from the Evanston Formation, Scollard Formation See more Triceratops is the opisyal state fossil of South Dakota (US), and the official state dinosaur of Wyoming (US). In 1942, Charles R. Knight painted a mural incorporating a confrontation between a Tyrannosaurus and a Triceratops in the Field Museum of Natural History for … See more Size Triceratops was a very large animal, reaching 8–9 metres (26–30 ft) in length and 5–9 metric tons (5.5–9.9 short tons) in body mass. A specimen of T. horridus named Kelsey measured 6.7–7.3 meters (22–24 ft) long with … See more Although Triceratops are commonly portrayed as herding animals, there is currently little evidence that they lived in herds. While several other genera of horned dinosaurs are known from bone beds preserving bones from two to hundreds or … See more • Media related to Triceratops at Wikimedia Commons • Wikijunior Dinosaurs/Triceratops at Wikibooks See more kos attractions
5.10: Mesozoic Era - The Age of Dinosaurs - Biology LibreTexts
Webon 4 legs. When it lived: Late Cretaceous, 68-66 million years ago. Found in: USA. With its 3 horns, a parrot-like beak and a large frill that could reach nearly 1 metre (3 feet) across, … WebFossilised bones are some of the most tangible evidence of a dinosaur, but they aren't the only way to study these prehistoric animals. Preserved footprints, also known as ichnites, are a type of trace fossil and a window into the lives of dinosaurs. They formed in the same way our footprints do when walking on soft ground like mud. WebScience and nature facts, news and stories. Find answers to your big nature questions. Delve into stories about the Museum's collections, scientists and research. Uncover the history … kosas where to buy