11/20/2022 0 Comments Jurassic park the game troodon![]() ![]() Findings of Troodon are mostly concentrated in the Judith River, Lance, Hell Creek, and Two Medicine Formations in Montana, as well as in the Horseshoe Canyon and Prince Creek Formations in Alberta and Alaska. ![]() Troodon itself is known from a few formations, mostly in North America ranging from Alaska to as far south as Texas and New Mexico. As a result of Currie’s efforts, all specimens of Stenonychosaurus are now considered Troodon. Currie ended up reclassifying Stenonychosaurus inequalis, Polyodontosaurus grandis, and Pectinodon bakkeri as junior synonyms of Troodon. However, the idea of the “dinosauroid” was rejected by most paleontologists, who suggested that it was “suspiciously human.” Eventually, the teeth were considered a diagnostic feature of the species until 1987, when Phil Currie published a paper regarding that the tooth and jaw structure were based on age and the position of the tooth in the jaw itself. In 1969, a more complete Stenonychosaurus skeleton from the Dinosaur Park Formation was described and named by Dale Russel, who speculated that dinosaurs like Stenonychosaurus (and Troodon) may have been intelligent enough to evolve sapience had they not died out, eventually taking on an upright, bipedal form. This moved Troodon and another new dinosaur, Stenonychosaurus, into their own family–called Troodontidae–as well as resulting in the creation of the Pachycephalosauridae family. Finally, Charles Sternberg concluded that the teeth belonged to more carnivorous dinosaurs upon further examination of the fossils. Troodon‘s taxonomy was convoluted until 1945 originally, it was classified as a lizard, then revised to being a megalosaurid in 1901 and species of Stegoceras in 1924. The meaning of its name refers to a single tooth found at the Judith River Formation by Joseph Leidy in 1856 Leidy consistently spelled the name as Troödon, though the name was changed by Henri Sauvage in 1876 to what it is currently recognized as. Troodon measured a length of 2.4 meters (7 ft) and was 1 meter (3 ft) tall. Troodon (meaning “wounding tooth ” also spelled Troödon) was a deinonychosaur from the Late Cretaceous period of North America, existing from 75 to 65.5 million years ago. ![]()
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