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Arkansaurus measured about 4.6 metres (15 ft) long and weighed about 380.5 kilograms (839 lb). [8] [9] Examination of the holotype consisting of a nearly complete right foot suggests that Arkansaurus was similar to most ornithomimosaurians of the Early Cretaceous, with the strong curvature of the foot claws being the only exception: most ornithomimosaurians had flat claws. [7]
Quinn published an abstract about the bones and nicknamed the animal "Arkansaurus fridayi". [13] This abstract was the first scientific mention of any dinosaur bones ever found in Arkansas. [12] A gypsum quarry in southwestern Arkansas preserves dinosaur tracks, which have hindered the quarry operations. This is called the Briar Site.
This is a list of U.S. state dinosaurs in the United States, including the District of Columbia.Many states also have dinosaurs as state fossils, or designate named avian dinosaurs (List of U.S. state birds), but this list only includes those that have been officially designated as "state dinosaurs".
Hunt and Quinn described the new genus and species Arkansaurus fridayi. [26] 2019. Description of an ornithomimid specimen UALVP 16182, putatively assigned to the genus Dromiceiomimus, and a study on the validity of this genus is published by Macdonald & Currie (2019). [27]
Ornithomimosauria ("bird-mimic lizards") are theropod dinosaurs which bore a superficial resemblance to the modern-day ostrich.They were fast, omnivorous or herbivorous dinosaurs from the Cretaceous Period of Laurasia (now Asia, Europe and North America), as well as possibly Africa.
This list of non-avian theropod type specimens is a list of fossils that are the official standard-bearers for inclusion in the Mesozoic species and genera of the dinosaur clade Theropoda, which includes the carnivorous dinosaurs like Tyrannosaurus and Velociraptor, their herbivorous relatives like the therizinosaurs, and birds.
The cast of Shadow and Bone continues to follow the tradition of older actors playing younger characters. Find out how old the actors of the Netflix hit are.
This is a list of fictional characters in the American television series Bones.The article deals with the series' main, recurring, and minor characters. The series' main characters consists of the fictional Jeffersonian Institute's forensic anthropology department staff members Dr. Temperance Brennan, Dr. Camille Saroyan, Angela Montenegro, Dr. Jack Hodgins, and interns Zack Addy, Clark Edison ...