KMS Nanjing Institute of Geology and Palaeonotology,CAS
A three-dimensionally preserved aglaspidid euarthropod with a calcitic cuticle from the Ordovician of China | |
Siveter, Derek J.1,2; Fortey, Richard A.3; Zhu, Xuejian (朱学剑)4![]() | |
2018-10-01 | |
发表期刊 | GEOLOGICAL MAGAZINE
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ISSN | 0016-7568 |
卷号 | 155期号:7页码:1427-1441 |
摘要 | Aglaspidid euarthropods are usually preserved as flattened carapaces. We here describe a new species and genus, Gogglops ensifer, from the Ordovician Shaanxi Province, China, which shows the best three-dimensional (3D) preservation yet discovered. We show that the cuticle was originally composed of calcium carbonate, except for the visual surfaces of the eyes which were probably originally organic but have been selectively phosphatized. A review is given of the problems pertaining to the original nature of the aglaspidid cuticle. Gogglops is probably closely related to certain poorly known aglaspidid genera from Ordovician deposits of the Siberian Platform. Phylogenetic analysis indicates that the new genus is closely related to Aglaspis itself, and securely nested within the clade Aglaspidida. |
关键词 | Aglaspidida Cuticle Ordovician China |
DOI | 10.1017/S0016756817000309 |
语种 | 英语 |
关键词[WOS] | Konservat-lagerstatte ; Soft-tissue ; Arthropods ; Trilobites ; Morocco ; Fossils ; Series ; Middle ; Area ; Eyes |
资助项目 | Leverhulme Trust[EM-2014-068] ; Natural Science Foundation of China[41290260] ; Natural Science Foundation of China[41330101] ; Natural Science Foundation of China[41521061] ; Natural Science Foundation of China[41672002] |
WOS研究方向 | Geology |
WOS类目 | Geosciences, Multidisciplinary |
WOS记录号 | WOS:000443814900002 |
项目资助者 | Leverhulme Trust ; Natural Science Foundation of China |
出版者 | CAMBRIDGE UNIV PRESS |
文献类型 | 期刊论文 |
条目标识符 | http://ir.nigpas.ac.cn/handle/332004/16916 |
专题 | 中国科学院南京地质古生物研究所 其他 |
通讯作者 | Siveter, Derek J. |
作者单位 | 1.Univ Oxford, Earth Collect, Museum Nat Hist, Parks Rd, Oxford OX1 3PW, England 2.Univ Oxford, Dept Earth Sci, South Parks Rd, Oxford OX1 3AN, England 3.Nat Hist Museum, Dept Earth Sci, Cromwell Rd, London SW7 5BD, England 4.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Jiangsu, Peoples R China |
推荐引用方式 GB/T 7714 | Siveter, Derek J.,Fortey, Richard A.,Zhu, Xuejian ,et al. A three-dimensionally preserved aglaspidid euarthropod with a calcitic cuticle from the Ordovician of China[J]. GEOLOGICAL MAGAZINE,2018,155(7):1427-1441. |
APA | Siveter, Derek J.,Fortey, Richard A.,Zhu, Xuejian ,&Zhou, Zhiyi .(2018).A three-dimensionally preserved aglaspidid euarthropod with a calcitic cuticle from the Ordovician of China.GEOLOGICAL MAGAZINE,155(7),1427-1441. |
MLA | Siveter, Derek J.,et al."A three-dimensionally preserved aglaspidid euarthropod with a calcitic cuticle from the Ordovician of China".GEOLOGICAL MAGAZINE 155.7(2018):1427-1441. |
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