成果归属作者：

邢立达

成果归属机构：

地球科学与资源学院

作者：

Xing, Lida ; Li, Daqing ; Chen, Qiyan ; Fu, Junyan ; Chou, Chunyong ; Zhang, Lijun ; You, Wenze ; Shi, Kexin ; Klein, Hendrik

单位：

China Univ Geosci Beijing, Frontiers Sci Ctr Deep time Digital Earth, Beijing, Peoples R China;China Univ Geosci Beijing, Sch Earth Sci & Resources, Beijing, Peoples R China;Dinosaur Odyssey Sci Museum, Nanning, Guangxi, Peoples R China;Gansu Agr Univ, Inst Vertebrate Paleontol, Lanzhou, Peoples R China;Gansu Agr Univ, Collage Life Sci & Technol, Lanzhou, Peoples R China;Chengdu Univ Technol, Inst Sedimentary Geol, Chengdu, Peoples R China;Henan Polytech Univ, Inst Resources & Environm, Collaborat Innovat Ctr Coalbed Methane & Shale Gas, Key Lab Biogenic Traces & Sedimentary Minerals Hen, Jiaozuo, Peoples R China;Management Comm Yellow River Three Gorges, Liujiaxia Dinosaur Museum, Yongjing, Gansu, Peoples R China;Renmin Univ China, High Sch, Beijing, Peoples R China;Saurierwelt Palaontol Museum, Neumarkt, Germany

关键词：

SHANDONG PROVINCE; JINDONG FORMATION; GOSEONG COUNTY; ICHNOSP NOV.; HEKOU GROUP; KOREA; AREA; KOREANAORNIS; ASSEMBLAGES; FOOTPRINTS

摘要：

The Early Cretaceous avian ichnofauna of Laurasia, particularly in East Asia, is remarkably abundant. The northwestern region of China is the most productive area for bird tracks. Recently, four avian-dominated track sites have been discovered in the Cretaceous Lanzhou-Minhe Basin of Gansu, where the shorebird track Koreanaornis, , the ankylopollexian track Caririchinium and the turtle track Chelonipus occur. The Kongjiasi site yields a new type of the fluvio-lacustrine Chelonipus ichnocoenosis related to birds, which was previously defined to include only non-avian theropods and turtles. The site is associated with a waterfront foraging site of a Cretaceous shorebird which might be due to the invertebrate-rich substrate. The sole association of both bird and other theropod tracks with Chelonipus ichnocoenosis may indicate a difference in the appetite of avian and non-avian theropods for littoral foraging sites. And a review of the global turtle track-related ichnofauna and ichnocoenosis may offer new insights into the qualitative speculation of palaeobathymetry in riparian environments. (c) 2024 Elsevier Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies.

基金：

National Natural Science Foundation of China [42488201]; Science and Technology Leading Talents Team Funds for the Central Universities for the Frontiers Science Center for Deep-time Digital Earth, China University of Geosciences (Beijing) (Fundamental Research Funds for the Central Universities) [2652023001]; The 111 project [B20011]; Fundamental Research Funds for Central Universities [265QZ201903]

语种：

英文

DOI：

10.1016/j.cretres.2024.105987

来源：

CRETACEOUS RESEARCH,2025():.

出版日期：

2025-02

提交日期：

2024-09-24

引用参考：

Xing, Lida; Li, Daqing; Chen, Qiyan; Fu, Junyan; Chou, Chunyong; Zhang, Lijun; You, Wenze; Shi, Kexin; Klein, Hendrik. Early Cretaceous dinosaur, bird and turtle tracks from the Lanzhou-Minhe Basin, Gansu Province, Northwest China[J]. CRETACEOUS RESEARCH,2025():.