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Stegosaurus longispinus was named by Charles W. Gilmore in 1914 based on a fragmentary postcranial skeleton that has largely been lost. [63] [8] It is now the type species of the genus Alcovasaurus, though it has been referred to Miragaia. [64] [63] Stegosaurus madagascariensis from Madagascar is known solely from teeth and was described by ...
The most derived species, like Stegosaurus, Hesperosaurus and Wuerhosaurus, have very large and flat back plates. Stegosaurid plates have a thick base and central portion, but are transversely thin elsewhere. The plates become remarkably large and thin in Stegosaurus. They are found in varying sizes along the dorsum, with the central region of ...
Charles Whitney Gilmore described Stegosaurus longispinus. [6] He agreed with previous workers that Stegosaurus used its spines to protect itself, but dismissed the idea that its plates functioned as armor. However, Gilmore conceded that the plates may have helped protect it by making it appear intimidatingly large to predators. [3] 1915
How big is stegosaurus skeleton? Why is it named Apex? Find the answers to those questions and more.
This Stegosaurus fossil was found in Colorado and fetched a record $44.6 million at a Sotheby's auction in July. The buyer has loaned it to the New York museum, one of the leading natural history ...
It has been compared to the Stegosaurus stenops specimen Sophie, which was at the time of Apex's sale the most complete Stegosaurus skeleton on public display, [4] [5] [6] although Apex has been described as being 30% larger. [7] The proportions of the specimen have been described as unusual, having comparatively long legs and square-bottom ...
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According to Madzia et al., Thyreophora is defined as the largest clade containing Ankylosaurus magniventris and Stegosaurus stenops but not Iguanodon bernissartensis and Triceratops horridus. [2] They also defined the less inclusive Eurypoda as "the smallest clade containing Ankylosaurus magniventris and Stegosaurus stenops " to include the ...