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Whole-Plant Reconstruction of Scolecopteris libera (Marattiales, Psaroniaceae) from the Early Permian of China

文献类型：期刊论文

作者Li, Dandan1,2,3; Hilton, Jason3,4; Sun, Wenjun1,2; Zhou, Weiming1,2; Wan, Mingli1,2; Bek, Jiri5; Psenicka, Josef1,6; Wang, Jun1,2
刊名INTERNATIONAL JOURNAL OF PLANT SCIENCES
出版日期2025-03-01
页码21
关键词reconstructed whole plant Psaroniaceae Scolecopteris Psaronius Caulopteris Cathaysian flora
ISSN号1058-5893
DOI10.1086/733820
通讯作者Wang, Jun(jun.wang@nigpas.ac.cn)
英文摘要Premise of research. Reconstructed whole plants provide high-quality information on extinct plant species comparable to the morphological and anatomical information available from living plants but are rarely recognized from the fossil record. On the basis of fossils preserved under a blanket of ash in the earliest Permian-aged Wuda Tuff Flora, Inner Mongolia, China, we reconstruct a new whole-plant species of marattialean tree fern. Methodology. The reconstruction is based on anatomical and morphological information, including an almost entire fossil tree. Pivotal results. Scolecopteris libera is reconstructed as an arborescent tree with an apical crown of fronds above a zone of leaf scars from shed fronds. This species has stems of the Psaronius type, rachises of the stewartiopterid type, leaf scars of the Caulopteris type, small aphlebiae, vegetative leaves of the Pecopteris type, and fertile foliage of the Scolecopteris type bearing Cyclogranisporites microspores. Conclusions. Scolecopteris libera represents the most completely reconstructed in situ preserved Paleozoic marattialean fern and is the first marattialean plant reconstructed from the Wuda Tuff Flora and the Permian Cathaysian floras. Combined with geological information, our reconstruction allows us to interpret the S. libera plant as a middle-story tree fern growing in a peat-forming forest that developed on a low-lying delta plain under a humid, tropical climate, therefore occupying the niche and habitat preferred by the majority of extant marattialean tree ferns. Among late Paleozoic Marattiales, species of the family Psaroniaceae are distinguished by features of their fertile organs that evolved faster than their more evolutionary conservative vegetative organs, including stems, rachises, and leaves.
WOS关键词CORDAITALEAN SEED PLANTS ; INNER-MONGOLIA ; VOLCANIC ASH ; IN-SITU ; GEN-N ; WUDA ; FERN ; NOV. ; FORESTS ; SPORES
资助项目National Natural Science Foundation of China[42230210] ; National Natural Science Foundation of China[42172018] ; State Key Laboratory of Palaeobiology and Stratigraphy[20201103] ; Strategic Priority Research Program (B) of the Chinese Academy of Sciences[XDB26000000] ; China Scholarship Council[202004910801] ; Grant Agency of the Czech Republic[19-06728S] ; research plan of the Institute of Geology of the Czech Academy of Sciences[RVO67985831]
WOS研究方向Plant Sciences
语种英语
WOS记录号WOS:001395085800001
出版者UNIV CHICAGO PRESS
资助机构National Natural Science Foundation of China ; State Key Laboratory of Palaeobiology and Stratigraphy ; Strategic Priority Research Program (B) of the Chinese Academy of Sciences ; China Scholarship Council ; Grant Agency of the Czech Republic ; research plan of the Institute of Geology of the Czech Academy of Sciences
源URL[http://ir.nigpas.ac.cn/handle/332004/44781]  
专题中国科学院南京地质古生物研究所
通讯作者Wang, Jun
作者单位1.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, Key Lab Palaeobiol & Petr Stratig, 39 East Beijing Rd, Nanjing 210008, Peoples R China
2.Univ Chinese Acad Sci, 19 A Yuquan Rd, Beijing 100049, Peoples R China
3.Univ Birmingham, Sch Geog Earth & Environm Sci, Birmingham B15 2TT, England
4.Univ Birmingham, Birmingham Inst Forest Res, Birmingham B15 2TT, England
5.Acad Sci Czech Republ, Inst Geol, Vvi, Rozvojova 135, Prague 6, Czech Republic
6.West Bohemian Museum Pilsen, Ctr Palaeobiodivers, Kopeckeho Sady 2, Plzen 30100, Czech Republic
推荐引用方式
GB/T 7714		 Li, Dandan,Hilton, Jason,Sun, Wenjun,et al. Whole-Plant Reconstruction of Scolecopteris libera (Marattiales, Psaroniaceae) from the Early Permian of China[J]. INTERNATIONAL JOURNAL OF PLANT SCIENCES,2025:21.
APA Li, Dandan.,Hilton, Jason.,Sun, Wenjun.,Zhou, Weiming.,Wan, Mingli.,...&Wang, Jun.(2025).Whole-Plant Reconstruction of Scolecopteris libera (Marattiales, Psaroniaceae) from the Early Permian of China.INTERNATIONAL JOURNAL OF PLANT SCIENCES,21.
MLA Li, Dandan,et al."Whole-Plant Reconstruction of Scolecopteris libera (Marattiales, Psaroniaceae) from the Early Permian of China".INTERNATIONAL JOURNAL OF PLANT SCIENCES (2025):21.

入库方式： OAI收割

来源：南京地质古生物研究所

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