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The evolutionary relationships of the earliest known cycloneuralians and a new record from the Cambrian Fortunian of South China 期刊论文
PALAEOWORLD, 2022, 卷号: 31, 期号: 3, 页码: 389-401
作者:  Zhang, Hua-Qiao(张华侨)
Adobe PDF(8282Kb)  |  收藏  |  浏览/下载:151/0  |  提交时间:2022/11/17
cycloneuralians  the earliest known ecdysozoans  Orsten-type fossils  Cambrian Fortunian  South China  
A Neoarchean (ca. 2500 Ma) age for jaspilite-carbonate BIF hosting purported micro-fossils from the Eoarchean (>= 3750 Ma) Nuvvuagittuq supracrustal belt (Quebec, Canada) 期刊论文
PRECAMBRIAN RESEARCH, 2022, 卷号: 377, 页码: 9
作者:  Lan, Zhongwu;  Kamo, Sandra L.;  Roberts, Nick M. W.;  Sano, Yuji;  Li, Xian-Hua
Adobe PDF(2349Kb)  |  收藏  |  浏览/下载:204/0  |  提交时间:2022/09/02
Purported microbial fossils  Nuvvuagittuq Supracrustal Belt  Apatite and zircon U-Pb geochronology  Calcite and apatite chemistry  Hydrothermal activity