二叠纪末生物大灭绝后<em> Skolithos</em>遗迹化石的古环境意义:以豫西和尚沟组为例<sup>*</sup>

二叠纪末生物大灭绝后 Skolithos遗迹化石的古环境意义:以豫西和尚沟组为例^*

邢智峰^1,^2,³, 李婉颖¹, 齐永安^1,^2,³, 郑伟^1,^2,³, 许欣¹, 张湘赟¹, 李妲^1,^2,³, 吴盼盼¹

Paleoenvironmental significance of ichnogenus Skolithos in the aftermath of the end-Permian mass extinction: a case study of the Lower Triassic Heshanggou Formation in western Henan Province

Xing Zhi-Feng^1,^2,³, Li Wan-Ying¹, Qi Yong-An^1,^2,³, Zheng Wei^1,^2,³, Xu Xin¹, Zhang Xiang-Yun¹, Li Da^1,^2,³, Wu Pan-Pan¹

豫西地区下三叠统和尚沟组 Skolithos 遗迹化石微观特征 A— Skolithos verticalis ,单偏光,40×;B— S. verticalis ,反射光,500×;C— S. verticalis ,正交偏光,500×,Q为石英,Lm为褐铁矿; D— S.linearis ,单偏光,40×;E— S. linearis 围岩,单偏光,40×;F— S. linearis 填充物,单偏光,40×