'Evil Spirit Reptile' spawns T-Rex

A recently discovered carnivore fossil leads to a bit of history on the evolution of the mighty T-Rex. From FoxNews.com:

It would seem that Daemonosaurus represents a lineage that did not extend into the later Mesozoic," said researcher Hans-Dieter Sues, a vertebrate paleontologist at the National Museum of Natural History. The newfound dinosaur's fearsome name comes from the Greek "daimon" for "evil spirit," "sauros" for "reptile," and "chauliodus" for "outstanding teeth." The name alludes to legends of evil spirits at Ghost Ranch in New Mexico, where the remains of this species were discovered, and to the large, serrated front teeth found in its upper jaw. "The huge front teeth of Daemonosaurus would have been useful for seizing and killing prey," Sues told LiveScience. Moreover, its short, deep snout "suggests powerful biting." Based off the size of this skull and the bodily proportions of other early dinosaurs, "I would estimate an overall length of 5 feet, as most of these animals have really long tails, and Daemonosaurus would have stood as tall as a large dog," Sues said

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