Evolutionary trends in trimerellid brachiopods
文献类型:期刊论文
作者 | Chen, Di1,2; Huang, Bing2![]() |
刊名 | PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY
![]() |
出版日期 | 2023-05-01 |
卷号 | 617页码:10 |
关键词 | Cladistics Morphospace Trimerellids Platform Vault |
ISSN号 | 0031-0182 |
DOI | 10.1016/j.palaeo.2023.111472 |
通讯作者 | Huang, Bing(bhuang@nigpas.ac.cn) |
英文摘要 | Non-articulated trimerellides, one minor group among the largest brachiopods, are commonly found in massive monospecific accumulations in Ordovician and Silurian rocks. In this paper, all species of the family Trimer-ellidae are listed for the first time, and some of them are discussed. They appeared in the Sandbian and became extinct in the Ludlow with an apex of diversification observed, at generic level, during the Katian and at species level, during the Wenlock. Platforms and vaults are the diagnostic morphological characteristics of the trimer-ellids, and constitute the important basis for generic classification. Individuals with highly raised platforms and deep vaults first appeared in the middle-late Katian, but became the main morphology in the Silurian. Nineteen genera of Trimerellidae are selected in this study, and 30 characters are coded for morphospace and phylogenetic analyses. Based on the morphospace analysis by non-metric multidimensional scaling (NMDS), we have differ-entiated the morphological characteristics of platforms and vaults into three types (I, II and III). The results of the phylogenetic analysis show a tendency for platforms and vaults to become more prominent in younger genera (from Type I to III). Trimerellids are divided into four morphological groups based on the differences of shell shape or life style. This evolutionary trend of platforms and vaults is reflected in all four morphological groups. |
WOS关键词 | LATE ORDOVICIAN ; GASCONSIA |
资助项目 | Strategic Priority Research Program of the Chinese Academy of Sciences[XDB26000000] ; National Natural Science Foundation of China[NSFC 42272007] ; IGCP Project Rocks and the Rise of Ordovician Life[735] |
WOS研究方向 | Physical Geography ; Geology ; Paleontology |
语种 | 英语 |
WOS记录号 | WOS:001030354600001 |
出版者 | ELSEVIER |
资助机构 | Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; IGCP Project Rocks and the Rise of Ordovician Life |
源URL | [http://ir.nigpas.ac.cn/handle/332004/42545] ![]() |
专题 | 中国科学院南京地质古生物研究所 |
通讯作者 | Huang, Bing |
作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, Ctr Excellence Life & Paleoenvironm, State Key Lab Palaeobiol & Stratig, 39 East Beijing Rd, Nanjing 210008, Peoples R China 3.Natl Museum Scotland, Dept Nat Sci, Chambers St, Edinburgh EH1 1JF, Scotland |
推荐引用方式 GB/T 7714 | Chen, Di,Huang, Bing,Candela, Yves. Evolutionary trends in trimerellid brachiopods[J]. PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,2023,617:10. |
APA | Chen, Di,Huang, Bing,&Candela, Yves.(2023).Evolutionary trends in trimerellid brachiopods.PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,617,10. |
MLA | Chen, Di,et al."Evolutionary trends in trimerellid brachiopods".PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 617(2023):10. |
入库方式: OAI收割
来源:南京地质古生物研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。