贝加尔叠层石
叠层石的一形态属。叠层体呈膨胀收缩粗细变化的茎块状柱体，树枝式两分叉，新生的柱体最初收缩而后膨胀到原柱体的大小，并两轴对称的向外生长，不相平行。基本层呈半球状拱形，一层叠一层生长，叠层体侧部不具壁，有檐。有时具连接桥。晚前寒武纪，亚洲、非洲、大洋洲及北美。中国产于中—新元古界。
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contributed at 2011-10-11
Classification(s)
●
Earth System(in Chinese) Paleontology
Detailed Description
| English |
|---|
| Name | Baicalia |
| Chinese |
|---|
| Name | 贝加尔叠层石 |
| Description | 叠层石的一形态属。叠层体呈膨胀收缩粗细变化的茎块状柱体，树枝式两分叉，新生的柱体最初收缩而后膨胀到原柱体的大小，并两轴对称的向外生长，不相平行。基本层呈半球状拱形，一层叠一层生长，叠层体侧部不具壁，有檐。有时具连接桥。晚前寒武纪，亚洲、非洲、大洋洲及北美。中国产于中—新元古界。 |
How to Cite
NNU_Group (2011). 贝加尔叠层石, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/fe367048-9019-4f42-b2c0-10313823ce5e
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