Age of the Silurian Wuxiahe Formation in Langao, Northwest China : New conodont dataChen, Zhong-Yang; Männik, Peep; Tang, Peng; Wang, Jian; Ma, Jun-Ye; Luan, Xiao-CongPalaeoworld2021 / p. 649-658 : ill https://doi.org/10.1016/j.palwor.2020.12.004 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS First documentation of Llandovery (Silurian) conodont genus Astropentagnathus in China (Langao, Shaanxi Province) and the age of Baiyaya FormationChen, Zhong-Yang; Männik, Peep; Wang, Xin; Li, Chao; Wang, JianPalaeoworld2020 / p. 662-671 https://doi.org/10.1016/j.palwor.2019.11.002 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS