翻訳と辞書 Words near each other ・ Sinocyclocheilus oxycephalus ・ Sinocyclocheilus purpureus ・ Sinocyclocheilus qiubeiensis ・ Sinocyclocheilus qujingensis ・ Sinocyclocheilus rhinocerous ・ Sinocyclocheilus robustus ・ Sinocyclocheilus tianlinensis ・ Sinocyclocheilus tileihornes ・ Sinocyclocheilus tingi ・ Sinocyclocheilus wumengshanensis ・ Sinocyclocheilus xunlensis ・ Sinocyclocheilus yangzongensis ・ Sinocyclocheilus yaolanensis ・ Sinocyclocheilus yimenensis ・ Sinocyclocheilus yishanensis ・ Sinodelphys ・ Sinodendron rugosum ・ Sinodiaptomus ・ Sinodidymella ・ Sinodiscus ・ Sinodolichos ・ Sinodonomys ・ Sinodonty and Sundadonty ・ Sinodorcadion ・ Sinodytes ・ Sinoe ・ Sinoe (moth) ・ Sinoe capsana ・ Sinoe chambersi ・ Sinoe County Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Sinodelphys ： ウィキペディア英語版 Sinodelphys ''Sinodelphys'' is an extinct mammal from the Early Cretaceous. To date, it is the oldest metatherian fossil known,〔O'Leary, M.A., Bloch, J.I., Flynn, J.J., Gaudin, T.J., Giallombardo, A., Giannini, N.P., Goldberg, S.L., Kraatz, B.P., Luo Z.-X., Meng J., Ni X.,, Novacek, M.J.,Perini, F.A., Randall, Z.S., Rougier, G.W., Sargis, E.J., Silcox, M.T., Simmons, N.B., Spaulding, M., Velazco, P.M., Weksler, M., Wible, J.R., and Cirranello, A.L. (2013). "The Placental Mammal Ancestor and the Post–K-Pg Radiation of Placentals." ''Science'', 339(6120) 662-667. PMID 23393258〕 estimated to be 125 million years old. It was discovered and described in 2003 in rocks of the Yixian Formation in Liaoning Province, China, by a team of scientists including Zhe-Xi Luo and John Wible. ==Fossil record== Only one fossil specimen is known, a slab and counterslab given catalog number CAGS00-IG03. It is in the collection of the Chinese Academy of Geological Sciences. ''Sinodelphys szalayi'' grew only 15 cm (5.9 in) long and possibly weighed about 30 g (1.05 oz). Its fossilized skeleton is surrounded by impressions of fur and soft tissue, thanks to the exceptional sediment that preserves such details. Luo et al. (2003) inferred from the foot structure of ''Sinodelphys'' that it was a scansorial tree-dweller, like its non-marsupial contemporary ''Eomaia'' and modern opossums such as ''Didelphis''. ''Sinodelphys'' probably hunted worms and insects. Most Mesozoic metatherians have been found in North America and Asia. Most lived during the Late Cretaceous between 90 and 66 million years ago.〔 〕 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「Sinodelphys」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.