四川恐龙化石的发现与研究  

Deiscovery and Research of Dinosaur Fossils in Sichuan

作　　者：彭光照[1] 秦钢 叶勇[1] 朱桃秀 郝宝鞘[1] 江山[1] 唐薇 李双江 PENG Guang-zhao;QIN Gang;YE Yong;ZHU Tao-xiu;HAO Bao-qiao;JIANG Shan;TANG Wei;LI Shuang-jiang(Zigong Dinosaur Museum,Zigong,Sichuan 643013;Geological Society of Sichuan Province,Chengdu 610081)

机构地区：[1]自贡恐龙博物馆,四川自贡643013 [2]四川省地质学会,成都610081

出　　处：《四川地质学报》2019年第2期215-223,共9页Acta Geologica Sichuan

摘　　要：四川是恐龙资源大省,自1915年首次科学发现恐龙化石以来,已有100多年的发现和研究历史,在恐龙动物群组合、系统演化、集群死亡原因与埋藏环境、生活习性与行为方式、骨组织学与古病理学等方面取得了举世瞩目的研究成果。迄今为止,四川地区发现并鉴定出的恐龙骨骼化石有35属48种,占中国恐龙骨骼化石种类的近1/5,恐龙足迹化石21属20种,占中国恐龙足迹化石种类的1/3。其中,包括我国最早的恐龙足迹和我国最具典型意义的中侏罗世蜀龙动物群和晚侏罗世马门溪龙动物群。我们期待未来四川恐龙的发现和研究将在早期和晚期恐龙的发现、绝对年代测定、系统演化、区域性对比、微观研究等方面有很大的突破。Sichuan Province is rich in resources of dinosaur fossils. It's been over 100 years since the first discovery of the dinosaur fossils in 1915. The research into dinosaur faunal assemblages, systematic evolution, causes of mass death and buried environments, life habit and behavioral patterns, bone histology and paleopathology etc. has achieved world famous results. Up to now, there are 35 genera, 48 species of dinosaur bones and 21 genera, 20 species of dinosaur footprints have been identified, which count for respectively one-fifth of all dinosaur bone species and one-third of all dinosaur footprint species in China. They include the earliest dinosaur tracks, and the most typical Middle Jurassic Shunosaurus-Fauna and Late Jurassic Mamenchisaurus-Fauna. We look forward to great breakthroughs in discoveries of early or late dinosaurs, absolute dating, systematic evolutions, regional correlation and microscopic researches etc. in the future.

关 键 词：恐龙 现状 展望 四川 

分 类 号：P52[天文地球—古生物学与地层学]