Atrociraptor Sounds (Jurassic world Horrid henry style)
Channel: Francoraptor2018 studios animation (I'M Autistic)
Date: 2022-07-29

Atrociraptor From Horrid henry style



Nublar island
Alberta, Canada



Atrociraptor marshalli ('Wayne Marshall's cruel thief') is the only known species of the extinct genus Atrociraptor of dromaeosaurid dinosaur that lived in the late Cretaceous period, approximately 70 million years ago, in the Maastrichtian in what is now North America. The type specimen was discovered in the Horseshoe Canyon Formation, near Drumheller, Alberta, and first described in 2004 by Philip J. Currie and David Varricchio, who named and described the type species of Atrociraptor as A. marshalli. The name of the genus comes from the Latin atrox ('cruel') and raptor ('thief'). The holotype and only one specimen of Atrociraptor, RTMP 95.166.1, was discovered by Wayne Marshall in 1995, in layers of the Horseshoe Canyon Formation which also contains the Albertosaurus bone bed, near Drumheller. This bed of bones is found in the upper part of unit 4 of the Cañón Herradura Formation, which dates to approximately 68.5 million years ago. The remains found of Atrociraptor correspond to both premaxillae, the right maxilla and both upper and lower teeth. Unusual feature in dromaeosaurids, the skull is short and tall. The teeth are relatively straight, but emerge from dental attachments at an angle, resulting in a strongly raked row of teeth. Isolated teeth, formerly referred to as Saurornitholestes, have also been discovered in the Cañón de Herradura Formation, these can be assigned by their long and strange serrations. Atrociraptor was about the size of a Bambiraptor, in 2010 Gregory S. Paul estimated it to be about two meters long and weigh about 15 kilograms. Atrociraptor differs from Bambiraptor and other dinosaurs of the Velociraptorinae clade by its isodont dentition, its teeth are of different sizes but of the same shape and deep and low snout. A relatively large opening in the skull, the maxillary fenestra, is situated just above another opening, the promaxillary fenestra, a character not observed in other species. Naturalists who described the species Atrociraptor attributed it to the taxon Velociraptorinae, within a larger taxon: Dromaeosauridae. However, in 2009 Currie published a cladistic analysis showing Atrociraptor as a member of the Saurornitholestinae.


Atrociraptor Ghost Movie Jurassic world Dominion and Jurassic world Alive


Art:me


Credit to:Alquimista 57


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