Supplementary data of Meso-Neoproterozoic diversification of crown-group eukaryotes was not accompanied by an oxygenation event

Samples were collected along newly exposed road cuts at the Shennongding, Tiechanghe, and Guanmenshan sections in Hubei Province, South China, and the Yuanjiagou section in Liaoning Province, North China. A total of 84 carbonate samples from the Luanshigou, Dawokeng, Kuangshishan, Taizi, Yemahe, Wenshuihe, and Shicaohe formations in the Shennongjia Group, along with 67 carbonate samples from the Nanguanling and Ganjingzi formations in the Wuhangshan Group, were analyzed. Additionally, two compiled datasets include Ce anomalies in carbonate rocks and species richness of microfossils and macrofossils during the mid-Proterozoic. Table S1 contains carbon and oxygen isotope data for the 67 carbonate samples from the Nanguanling and Ganjingzi formations. Table S2 contains rare earth element (REE) data, including REY, for 84 samples from the Shennongjia Group and 22 samples from the Wuhangshan Group. Table S3 contains a dataset compiling of species richness of microfossils and macrofossils, spanning from 1800 Ma to 700 Ma. Table S4 contains a compilation dataset of carbonate Ce anomalies spanning from 1800 Ma to 700 Ma.

本研究采集了位于中国南方湖北省神农顶、铁厂河和官门山段以及中国北方辽宁省元家沟段的全新露头道路切割处的样品。共分析了来自神农架群澜水沟、大窝坑、旷石山、台子、冶马河、文水河和石槽河组区的84个碳酸盐样品，以及来自五华山群的南关岭和干井子组的67个碳酸盐样品。此外，两个汇编数据集包括中元古代碳酸盐岩中的Ce异常以及微化石和宏观化石物种丰富度。表S1包含了南关岭和干井子组中67个碳酸盐样品的碳和氧同位素数据。表S2包含了来自神农架群的84个样品和五华山群的22个样品的稀有地球元素（REE）数据，包括Y元素。表S3包含了一个从18亿年前到7亿年前的微化石和宏观化石物种丰富度汇编数据集。表S4包含了一个从18亿年前到7亿年前的碳酸盐Ce异常汇编数据集。