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物种名称 _ |
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僧帽海胆 |
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拉丁文名 _ |
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Bothriocidaris |
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[boh-three-oh-si-dayr-uhs] |
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生存年代 _ |
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5.1亿年至4.38亿年前 |
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生存地点 _ |
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欧洲 |
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物种种类 _ |
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? |
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名称含义 _ |
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“带皱纹的头巾”,因为它的形状像圆形的头巾 |
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地质层位 _ |
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? | |
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1 Ambulacral area 2 Inter-ambulacral area 3 Anus 4 Pores in ambulacral plates 5 Genital plates 6 Madreporic plate
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