古海洋氧化还原条件的遗迹化石定量表征特征:以华南二叠纪末生物大灭绝事件为例*
丁奕1,2, 张立军3

Quantitative characterization of ichnological parameters for indicating palaeo-ocean redox conditions: a case study of the end-Permian mass extinction in South China
DING Yi1,2, ZHANG Lijun3
广西来宾蓬莱滩北岸剖面露头及典型遗迹化石(修改自 Ding et al ., 2016 , 2021 ) a—吴家坪组地层露头; b—大隆组地层露头; c,d—吴家坪组中丛藻迹 Chondrites ( Ch );e,f—大隆组中海生迹 Thalassinoides ( Th );g—大隆组中动藻迹 Zoophycos ( Zo );h—吴家坪组中漫游迹 Planolites ( Pl )