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Convergent evolution in planktic graptolites: independent origin of the dicranograptid morphology in the Hirnantian (latest Ordovician) 期刊论文
ALCHERINGA, 2021, 卷号: 45, 期号: 4, 页码: 395-400
Authors:  Muir, Lucy A.;  Zhang, Yuandong(张元动);  Botting, Joseph P.;  Ma, Xuan(马譞)
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Graptolithina  convergence  evolution  
Avitograptus species (Graptolithina) from the Hirnantian (uppermost Ordovician) Anji Biota of South China and the evolution of Akidograptus and Parakidograptus 期刊论文
JOURNAL OF PALEONTOLOGY, 2020, 卷号: 94, 期号: 5, 页码: 955-965
Authors:  Muir, Lucy A.;  Zhang, Yuandong (张元动);  Botting, Joseph P.;  Ma, Xuan
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Silurian conodont biostratigraphy of the Laojianshan section, Baoshan, Yunnan Province, SW China 期刊论文
GEOLOGICAL JOURNAL, 2020, 页码: 15
Authors:  Chen, Zhongyang;  Mannik, Peep;  Wang, Chengyuan;  Fang, Xiang;  Chen, Tingen;  Ma, Xuan;  Zhang, Yuandong
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conodont biostratigraphy  Ireviken event  Sibumasu  Silurian  western Yunnan  
A new conodont biozone classification of the Ordovician System in South China 期刊论文
PALAEOWORLD, 2019, 卷号: 28, 期号: 1-2, 页码: 173-186
Authors:  Wang, Zhi-Hao (王志浩);  Zhen, Yong Yi;  Bergstrom, Stig M.;  Wu, Rong-Chang (吴荣昌));  Zhang, Yuan-Dong (张元动);  Ma, Xuan (马翾)
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Ordovician  Conodonts  Biostratigraphy  South China  
Ordovician integrative stratigraphy and timescale of China 期刊论文
SCIENCE CHINA-EARTH SCIENCES, 2019, 卷号: 62, 期号: 1, 页码: 61-88
Authors:  Zhang, Yuandong (张元动);  Zhan, Renbin (詹仁斌);  Zhen, Yongyi;  Wang, Zhihao (王志浩);  Yuan, Wenwei (袁文伟);  Fang, Xiang (方翔);  Ma, Xuan (马翾);  Zhang, Junpeng (张俊鹏)
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Ordovician System  Geological Age  Chronostratigraphy  Chemostratigraphy  Biostratigraphy  
中国奥陶纪综合地层和时间框架 期刊论文
中国科学地球科学, 2019, 卷号: 000, 期号: 001, 页码: 66
Authors:  张元动;  詹仁斌;  甄勇毅;  王志浩;  袁文伟;  方翔;  马譞;  张俊鹏
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湖南永顺、桃源地区中–上奥陶统大田坝组生物地层新见 期刊论文
地层学杂志, 2019, 卷号: 43, 期号: 2, 页码: 158–170
Authors:  方翔;  甄勇毅;  张元动;  王志浩;  李文杰;  马譞
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Early evolution of marine planktonic and nektonic ecosystems: questions and Chinese approaches 期刊论文
Acta Geologica Sinica (English Edition), 2019, 卷号: 93(supp.1), 页码: 169-172
Authors:  Zhang Yuandong (张元动);  Zhang Junpeng (张俊鹏);  Yan Kui (燕夔);  Fang Xiang (方翔);  Li Wenjie (李文杰);  Ma Xuan (马譞);  Wu Xuejin
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On the Morphological Complexity of the Graptolite Tubaria in the Darriwilian (Middle Ordovician) 期刊论文
Acta Geologica Sinica (English Edition), 2019, 卷号: 93, 期号: Supp. 1, 页码: 135-137
Authors:  MA Xuan (马譞);  Zhang Yuandong (张元动)
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湖南永顺、桃源地区中-上奥陶统大田坝组生物地层新见 期刊论文
地层学杂志, 2019, 卷号: 43.0, 期号: 002, 页码: 158-170
Authors:  方翔;  甄勇毅;  张元动;  王志浩;  李文杰;  马譞
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大田坝组  牙形刺  生物地层  中–上奥陶统  永顺  桃源  湖南