摘要
江西赣州地区晚白垩世地层分布广泛,出露良好,具有丰富的恐龙化石。在前人研究的基础上,系统总结了区内恐龙骨骼、蛋、牙齿和足迹4种化石资源类型及其产出特征。恐龙骨骼化石主要包括4科10种,蛋化石分为5科6属24种,牙齿化石属于霸王龙新种-中华虔州龙和鸭嘴龙,足迹化石属中华虔州龙。恐龙化石类型主要为蜥臀目的窃蛋龙类,少数为霸王龙和鸭嘴龙类,大多分布于赣州盆地;在池江盆地、信丰盆地、于都盆地、瑞金盆地和会昌盆地也产有少量恐龙化石。赣州地区丰富的恐龙化石资源是研究恐龙生物群演化、古生态及古地理的宝贵素材,也是科普教育和旅游开发的重要自然资源。在总结了研究区恐龙化石类型及分布规律的基础上提出化石保护与开发过程中的问题,并提出了相应的保护策略,为赣州地区恐龙化石的有效保护提供科学依据。
The Late Cretaceous strata in Ganzhou area of Jiangxi province are widely distributed with good outcrops and abundant dinosaur fossils.On the basis of previous studies,this paper systematically summarizes four fossil resource types of dinosaur bones,eggs,teeth and footprints and their output characteristics.The fossil bones of dinosaurs mainly include 4 families and 10 species,the egg fossils are divided into 5 families,6 genera and 24 species,the tooth fossils belong to the new species of Tyrannosaurus rex-Qianzhousaurus sinensis and hadrosaurs,and the footprint fossils belong to Qianzhousaurus sinensis.The types of dinosaur fossils are mainly Oviraptorosauria of Sau-rischia,a few are Tyrannosaurs and Hadrosauridae,and most of them are distributed in Ganzhou Basin.A small number of dinosaur fossils were also found in the Chijiang Basin,Xinfeng Basin,Yudu Basin,Ruijin Basin and Huichang Basin.The abundant dinosaur fossil resources in Ganzhou area are valuable materials for studying the evolution of dinosaur biota,paleoecology and paleogeography,as well as important natural resources for science popularization,education and tourism develop-ment.On the basis of summarizing the types and distribution rules of dinosaur fossils in the study ar-ea,this paper points out the problems in the process of fossil protection and development and provides corresponding protection strategies,which provides scientific basis for the effective protection of dinosaur fossils in Ganzhou area.
作者
许梦园
时国
楼法生
杨玲
XU Mengyuan;SHI Guo;LOU Fasheng;YANG Ling(School of Earth Sciences,East China University of Technology,330013,Nanchang,PRC;Jiangxi Geological Survey and Exploration Institute,330025,Nanchang,PRC;Jiangxi Geological Museum,330002,Nanchang,PRC)
出处
《江西科学》
2023年第3期464-471,506,共9页
Jiangxi Science
基金
国家自然科学基金项目(42062002)
东华理工大学研究生创新基金项目(YC2022-s593)。
关键词
赣州
恐龙化石
评价
保护
Ganzhou
dinosaur fossils
evaluation
protection
作者简介
许梦园(1997-),女,硕士研究生,研究方向:古生物学;通信作者:时国(1978-),男,副教授,主要从事古生物地层学及相关科研工作。E-mail:sdsg2007@163.com。