A New Symmetrodont Mammal with Fur Impressions from the Mesozoic of China
A New Symmetrodont Mammal with Fur Impressions from the Mesozoic of China
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DOI：
10.1111/j.1755-6724.2003.tb00104.x
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发表时间：
2003-03
期刊：
影响因子：
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通讯作者：
G. Rougier;Ji Qiang;M. Novacek
中科院分区：
文献类型：
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作者：
G. Rougier;Ji Qiang;M. Novacek
摘要 中国东北辽西地区以中生代热河生物群而闻名于世，特别是盛产多种带羽毛的恐龙、原始鸟类、哺乳动物和被子植物化石。本文介绍了辽西北票四合屯地区义县组基底一具毛发和软组织保存完好的对称齿兽类哺乳动物标本。对于了解中生代对称齿兽类哺乳动物的形态、骨学、系统发育和生活习性具有重要意义。
Abstract Western Liaoning of northeastern China is world‐renowned for the Mesozoic Jehol biota, especially for yielding many feathered dinosaurs, primitive birds, mammals and fossil angiosperm. This paper describes a complete specimen of a symmetrodont mammal with well‐preserved hairs and soft tissue from the basal part of the Yixian Formation in the Sihetun area, Beipiao, western Liaoning. It is significant for understanding the morphology, osteology, phylogeny and life habits of Mesozoic symmetrodont mammals.