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Inostrancevia is the biggest-known gorgonopsian, the largest fossil specimens indicating an estimated size between 3 m (9.8 ft) and 3.5 m (11 ft) long. The animal is characterized by its robust skeleton, broad skull and a very advanced dentition , possessing large canines , the longest of which can reach 15 cm (5.9 in) and probably used to ...
September 4. (2011-09-04) –. September 13, 2011. (2011-09-13) Dinosaur Revolution is a four-part American nature documentary produced by Creative Differences. [1][2] It utilizes computer-generated imagery to portray dinosaurs and other animals from the Mesozoic era. The program was originally aired on the Discovery Channel and Science.
Size comparison between a person and Inostrancevia (reconstructed with long lips and some hair). Earlier gorgonopsids in the Middle Permian were quite small, with skull lengths of 10–15 cm (4–6 in), [1] whereas some later genera attained massive, bear-like sizes with the largest being Inostrancevia up to 3.5 m (11 ft) in length and 300 kg (660 lb) in body mass. [2]
Doctoral students. Robert T. Bakker. Thomas Holtz. John Harold Ostrom (February 18, 1928 – July 16, 2005) was an American paleontologist who revolutionized the modern understanding of dinosaurs. [1] Ostrom's work inspired what his pupil Robert T. Bakker has termed a "dinosaur renaissance". [2][3] Beginning with the discovery of Deinonychus in ...
Prehistoric Planet is a British–American nature documentary television series about dinosaurs, that premiered on Apple TV+ beginning May 23, 2022. It is produced by the BBC Studios Natural History Unit, with Jon Favreau as showrunner, visual effects by MPC, and narration by natural historian Sir David Attenborough. [1]
A mega-sauropod, Maraapunisaurus fragillimus (previously known as Amphicoelias fragillimus), is a contender for the largest-known dinosaur in history. It has been estimated at 58–60 m (190–197 ft) in maximum length and 122,400 kg (269,800 lb) in weight. [396] Unfortunately, the fossil remains of this dinosaur have been lost. [396]
Stephen Louis "Steve" Brusatte FRSE (born April 24, 1984) is an American paleontologist, author, and evolutionary biologist who specializes in the anatomy and evolution of dinosaurs. [1][2] He was educated at the University of Chicago for his Bachelor's degree, at the University of Bristol for his Master's of Science on a Marshall Scholarship ...
A study on the diversification of non-avian dinosaurs, inferred from available dinosaur phylogenies, is published by Allen et al. (2024), who find it impossible to decisively conclude whether dinosaurs experienced a decline in diversity before the Cretaceous–Paleogene extinction event on the basis of available data, noting the impact of the ...