叠层石
名 称:叠层石
成 因:叠层石主要是蓝藻和菌类的生命活动和沉积作用的综合产物,不仅包括藻、菌化石本身,还包括它们生命活动遗迹所形成的综合结构物,具有研究古环境及古生物演化的价值。
层 位:新元古代震旦纪腮林忽洞组,具有研究古环境及古生物演化的价值。
采集地点:内蒙古达茂旗黑脑包
Name:Stromatolite
Genesis:Stromatolite resulted from blue algae and bacteria activities during sedimentation, which consist of comprehensively the marks of the algae and bacteria activities as well as the fossils. They are of great value for looking into the evolution history of environment and creatures.
Stratigraphy:Sailinhudong Formation, Sinian, Neoproterozoic.
Sample site:Heinaobao, Damao, Inner Mongolia.