期刊
LETHAIA
卷 52, 期 4, 页码 502-512出版社
WILEY
DOI: 10.1111/let.12327
关键词
Cambrian; enrolment; eodiscoids; ontogeny; Trilobita; trunk segmentation
类别
资金
- National Key Research and Development Program [2017YF0603101]
- Natural Science Foundation of China (NSFC) [41890840, 41621003, 41330101, 41521061, 41290260, 41502020]
- Strategic Priority Research Program of Chinese Academy of Sciences [XDB26000000]
- 111 Project [D17013]
- Ministry of Science and Technology of China [2015FY310100]
- National Commission on Stratigraphy of China [DD20160120-04]
- key project of the State Key Laboratory of Continental Dynamics [201210128]
- State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, CAS) [173105]
- Shaanxi Natural Science Basic Research Project [2018JM4038]
- Shaanxi Provincial Education Department [17JK0762]
- Postdoctoral Research Foundation of China [2013M530272, 2014T70553]
- support for young academic talents project of Northwest University
Completely enrolled, phosphatized, 3-D specimens of the eodiscinid trilobite Tsunyidiscus yanjiazhaiensis from Cambrian Stage 3 of South China exhibit much morphological detail and show variation in delicate coaptative structures associated with their trunk segmentation. The relationship between enrolment mechanism and trunk segmentation during ontogeny confirms a unique developmental pattern among the early Cambrian eodiscoid trilobites, revealing how these animals controlled the rate of segment increase and release during post-embryonic development in their life cycles.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据
分享论文
