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

Samples were collected from newly exposed road cuts at the Shennongding, Tiechanghe, and Guanmenshan sections in Hubei Province, South China, as well as the Yuanjiagou section in Liaoning Province, North China. A total of 84 carbonate samples were collected 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, and subsequently analyzed. Additionally, two compiled datasets provide information on Ce anomalies in carbonate rocks and the species richness of microfossils and macrofossils during the mid-Proterozoic. Table S1 presents rare earth element and carbon-oxygen isotope data from the Shennongjia Group and the Wuhangshan Group. Table S2 provides a compiled dataset of carbonate Ce anomalies spanning from 1800 Ma to 700 Ma. Table S3 provides a compiled dataset of microfossils and macrofossils spanning from 1800 Ma to 700 Ma.