印度石燕
腕足动物门有铰纲石燕目的一属。壳体横长或近方形。铰合线直，等于或短于壳宽。两壳双凸型。铰合面低，三角孔洞开，壳喙直或微弯曲。中槽深圆，内有壳线1～5条，侧区壳线较粗，每侧不超过10条。壳面尚有与壳褶斜交的细纹，细纹往往被同心纹割切成为不明显的瘤突。腹壳内齿板长，中隔板微弱。中泥盆世，亚洲及欧洲。中国多产于南方及西北地区中泥盆统。
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Contributor
contributed at 2011-10-11
Classification(s)
●
Earth System(in Chinese) Paleontology
Detailed Description
| English |
|---|
| Name | Indospirifer |
| Chinese |
|---|
| Name | 印度石燕 |
| Description | 腕足动物门有铰纲石燕目的一属。壳体横长或近方形。铰合线直，等于或短于壳宽。两壳双凸型。铰合面低，三角孔洞开，壳喙直或微弯曲。中槽深圆，内有壳线1～5条，侧区壳线较粗，每侧不超过10条。壳面尚有与壳褶斜交的细纹，细纹往往被同心纹割切成为不明显的瘤突。腹壳内齿板长，中隔板微弱。中泥盆世，亚洲及欧洲。中国多产于南方及西北地区中泥盆统。 |
How to Cite
NNU_Group (2011). 印度石燕, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/ec4d3222-5f2c-43a7-a4e1-06ba6d7d6241
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