尼尔桑
又称蕉羽叶。裸子植物，苏铁植物蕉羽叶叶化石的一属。叶披针形或线形，不分裂或分裂成裂片，裂片变化较大，着生于羽轴的腹面，遮盖羽轴。叶脉近平行，不分叉或很少分叉。晚石炭世至新近纪，晚三叠世及侏罗纪最盛，世界各地。中国常见于晚三叠世及侏罗纪地层中，上石炭统及二叠系也有少数代表。
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Alias
Contributor
contributed at 2011-10-11
Classification(s)
●
Earth System(in Chinese) Paleontology
Detailed Description
| English |
|---|
| Name | Nilssonia |
| Chinese |
|---|
| Name | 尼尔桑 |
| Description | 又称蕉羽叶。裸子植物，苏铁植物蕉羽叶叶化石的一属。叶披针形或线形，不分裂或分裂成裂片，裂片变化较大，着生于羽轴的腹面，遮盖羽轴。叶脉近平行，不分叉或很少分叉。晚石炭世至新近纪，晚三叠世及侏罗纪最盛，世界各地。中国常见于晚三叠世及侏罗纪地层中，上石炭统及二叠系也有少数代表。 |
How to Cite
NNU_Group (2011). 尼尔桑, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/88b893a4-6e95-4dba-b89a-2a6968838cc8
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