Alectrosaurus
Tyrannosauroidea, Carnivore, American Museum of Natural History
978-613-7-46287-4
6137462870
64
2011-10-17
29.00 €
eng
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Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Alectrosaurus (pronounced /əˌlɛktrɵˈsɔrəs/; meaning "unmarried lizard") is a genus of tyrannosauroid theropod dinosaur from the Late Cretaceous Period of Inner Mongolia. It was a bipedal carnivore with a body shape similar to its much larger relative, Tyrannosaurus rex. Alectrosaurus was much smaller though, most likely less than five meters (17 ft) long.The generic name Alectrosaurus can also be translated as "alone lizard," and is derived from the Greek words alektros ("unmarried") and sauros ("lizard"). At the time of its discovery, it was unlike any other Asian carnivore known. There is one named species (A. olseni), which is named in honor of George Olsen, who discovered the first specimens in 1923 on the third American Museum of Natural History expedition to Mongolia. Both genus and species were named by American paleontologist Charles Gilmore in 1933.
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