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Siluosaurus
''Siluosaurus'' (meaning "Silu (Chinese for Silk Road, referring to the discovery location) lizard") is a genus of ornithopod dinosaur from the Barremian-Albian-age Lower Cretaceous Xinminbao Group of Gansu, China. It is based on IVPP V.11117 (1-2), two teeth. It is an obscure genus, with no papers doing more than mentioning it since it was described. ==History== The teeth that would be named ''Siluosaurus'' were recovered during the 1992 Sino-Japanese Silk Road Dinosaur Expedition. One tooth, seven millimetres long, was from the upper beak (premaxilla), and the other, 3.7 millimetres high, was from the cheek region of the upper jaw (maxilla). Dong Zhiming, who named the genus in 1997, suggested that it was a hypsilophodontid, and described the teeth as the smallest ornithopod teeth yet known. The type species is ''Siluosaurus zhanggiani''. The specific name honours Zhang Qian, the Chinese diplomat who reconnoitred the Silk Road in the second century B.C. It was regarded without comment as a dubious name in the most recent review of basal ornithopods, a not-uncommon fate for dinosaur names based on teeth.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Siluosaurus」の詳細全文を読む
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