西秦岭甘南地区上二叠统毛毛隆组古环境演变:基于遗迹网络分析*
党志英, 张立军

Palaeoenvironmental evolution of the Upper Permian Maomaolong Formation in Gannan area of the West Qinling: Based on ichnonetwork analysis
Dang Zhi-Ying, Zhang Li-Jun
西秦岭甘南地区上二叠统毛毛隆组遗迹化石 a— Scolicia strozzii ( Sc ), Nereites missouriensis ( Ne ),下浮雕保存;b— Helminthopsis isp.,下浮雕形式保存;c— Helminthopsis tenuis ,下浮雕保存;d— Palaeophycus isp.,下浮雕保存;e— Planolites isp.,上浮雕保存;f— Palaeophycus tubularis ,下浮雕保存;g— Phycodes isp.,下浮雕保存