豫西苗岭统馒头组二段皱饰构造与遗迹化石共生特征<sup>*</sup>

豫西苗岭统馒头组二段皱饰构造与遗迹化石共生特征^*

李妲^1,^2,³, 贺西同¹, 邢智峰^1,^2,³, 齐永安^1,^2,³, 郑伟^1,^2,³, 付建¹

Symbiotic characteristics of wrinkle structure and trace fossils in the Second Member of Miaolingian Mantou Formation in western Henan

LI Da^1,^2,³, HE Xitong¹, XING Zhifeng^1,^2,³, QI Yong'an^1,^2,³, ZHENG Wei^1,^2,³, FU Jian¹

河南登封馒头组二段下部微生物席表面发育的遗迹化石 A—席下漫游迹 Planolites montanus 与席上抓痕 Monomorphichnus linearis ,潜穴直径1.5 mm(上浮痕保存), 抓痕直径1 mm(下浮痕保存),下部与抓痕上部可见皱饰构造; B—席下漫游迹 Planolites montanus ,直径约2 mm,上浮痕保存,周围皱饰构造清晰可见; C—席下漫游迹 Planolites montanus ,直径3~4 mm,上浮痕保存,其左上部为皱饰构造。缩写: W.S.,wrinkle structure; P.m. , Planolites montanus. ; M.h. , Monomorphichnus henanensis