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Dilophosaurus would have been active and bipedal, and may have hunted large animals; it could also have fed on smaller animals and fish. Due to the limited range of movement and shortness of the forelimbs, the mouth may instead have made first contact with prey.
Dilophosaurus is stated to have a weak bite and would have difficulty holding on the struggling prey. but it has what appears to be a Fish-trap like on Baryonyx and relatives, so does this open up the possibility that it ate fish? and was large so it could bully other predators out of kills like Spinosaurus?--50.195.51.9 15:12, 18 January 2013 ...
This is an accepted version of this page This is the latest accepted revision, reviewed on 8 January 2025. Extinct superfamily of dinosaurs Coelophysoids Temporal range: Late Triassic - Early Jurassic, 227–183 Ma Pre๊ ๊ O S D C P T J K Pg N Mounted skeleton of Coelophysis bauri, Cleveland Museum of Natural History Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum ...
Probable Dilophosaurus footprint on the trackway Red Fleet State Park lies at an elevation of 5,500 feet (1,700 m) in northeastern Utah, immediately south of the Uinta Mountains . The climate is arid, with hot summers and cold winters.
Kayentavenator shared its paleoenvironment with other dinosaurs, such as several theropods including Dilophosaurus, Coelophysis kayentakatae, and the "Shake N Bake" theropod, the basal sauropodomorph Sarahsaurus, [8] heterodontosaurids, and the armored dinosaurs Scelidosaurus and Scutellosaurus.
Dilophosaurus was popularized by its film appearance in Jurassic Park, [149] [159] but is considered the most fictionalized dinosaur in the film. [ 31 ] [ 153 ] Horner, in 2013, described Dilophosaurus as a good dinosaur to "make a fictional character out of, because I think two specimens are known, and both of them are really crappy.
The "Kayenta Fish Fauna" is the last one recovered from the Glen Canyon Group sequence and it is delimited mostly to the silty facies of the Lower-Middle Part of the formation. [8] This Fauna is rather scarce and delimited to several concrete locations with proper lacustrine or fluvial deposition, and are also scarce due to preservation bias ...
Samuel Paul Welles (November 9, 1907 – August 6, 1997) [2] was an American palaeontologist. Welles was a research associate at the Museum of Palaeontology, University of California, Berkeley.