A tetrapod footprint assemblage with possible swim traces from the Jurassic-Cretaceous boundary, Anning Formation, Konglongshan, Yunnan, China
文献类型：期刊论文
| 作者 | Xing, Li-Da1; Lockley, Martin G.2; Klein, Hendrik3; Zhang, Jian-Ping1; Wang, Tao4; Persons, W. Scott5; Dong, Zhi-Ming6 |
| 刊名 | PALAEOWORLD
 |
| 出版日期 | 2016-09-01 |
| 卷号 | 25期号:3页码:444-452 |
| 关键词 | Swim Tracks Characichnos Wintonopus Anning Formation Yunnan Province |
| DOI | 10.1016/j.palwor.2015.06.002 |
| 文献子类 | Article |
| 英文摘要 | A small tetrapod footprint assemblage from the Anning Formation (Upper Jurassic-Lower Cretaceous) at Konglongshan Town, Yunnan Province, China, contains possible swim traces attributable to theropod dinosaurs based on their tridactyl and mesaxonic pes morphology. Morphotypes are tentatively assigned to the ichnogenera Characichnos and Wintonopus, a third one is similar to Hatcherichnus. Due to the inherent variability observed in tetrapod swim tracks, the names are used here informally describing footprints that reflect a distinct trackmaker behavior rather than anatomically accurate images of the pes anatomy. Variation of the imprint shape is obviously due to extramorphological effects and does not indicate taxonomic diversity of trackmakers. Elongate, slender impressions associated with these tracks are discussed here as possible tail traces. Trackmakers were possibly buoyant and active swimming individuals touching and scratching the bottom of deeper waterbodies with the distal ends of their digits. The orientation of the traces perpendicular to preserved ripples suggest cross-current movement and activities. (C) 2015 Elsevier B.V. and Nanjing Institute of Geology and Palaeontology, CAS. All rights reserved. |
| WOS关键词 | DINOSAUR ; TRACKWAY |
| WOS研究方向 | Paleontology |
| 语种 | 英语 |
| WOS记录号 | WOS:000382387200010 |
| 资助机构 | support fund for graduate student's science and technology innovation from China University of Geosciences (Beijing), China |
| 源URL | [http://124.16.247.212/handle/311034/6962]  |
| 专题 | 古脊椎动物与古人类研究所_图书馆1 |
| 作者单位 | 1.China Univ Geosci, Sch Earth Sci & Resources, Beijing 100083, Peoples R China 2.Univ Colorado, Dinosaur Trackers Res Grp, POB 173364, Denver, CO 80217 USA 3.Saurierwelt Palaontol Museum, Neumarkt, Germany 4.Lufeng Land & Resources Bur, Lufeng 651200, Peoples R China 5.Univ Alberta, Dept Biol Sci, Edmonton, AB T6G 2E9, Canada 6.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xing, Li-Da,Lockley, Martin G.,Klein, Hendrik,et al. A tetrapod footprint assemblage with possible swim traces from the Jurassic-Cretaceous boundary, Anning Formation, Konglongshan, Yunnan, China[J]. PALAEOWORLD,2016,25(3):444-452. |
| APA | Xing, Li-Da.,Lockley, Martin G..,Klein, Hendrik.,Zhang, Jian-Ping.,Wang, Tao.,...&Dong, Zhi-Ming.(2016).A tetrapod footprint assemblage with possible swim traces from the Jurassic-Cretaceous boundary, Anning Formation, Konglongshan, Yunnan, China.PALAEOWORLD,25(3),444-452. |
| MLA | Xing, Li-Da,et al."A tetrapod footprint assemblage with possible swim traces from the Jurassic-Cretaceous boundary, Anning Formation, Konglongshan, Yunnan, China".PALAEOWORLD 25.3(2016):444-452. |
入库方式： OAI收割
来源：古脊椎动物与古人类研究所
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