古鳕目
硬骨鱼纲、辐鳍鱼亚纲中最原始的一目。背鳍一个，尾歪型，体多覆有菱形珐琅质硬鳞。头部膜质骨发育，表层有珐琅质。有锁骨，无间鳃盖骨，上颌骨发育，与前鳃盖骨固着联结。口缘具锥形齿。主要以无脊椎动物为食。中泥盆世至早白垩世，石炭纪、二叠纪最繁盛。吐鲁番鳕复原图中国新疆二叠纪的吐鲁番鳕(Turfania)即属此类，浙江等地的二叠系中也有发现。
Classification(s)
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Geographic semantic resource library Earth System(in Chinese) Paleontology
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| English |
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| Name | Palaeoniscoidea |
| Chinese |
|---|
| Name | 古鳕目 |
| Description | 硬骨鱼纲、辐鳍鱼亚纲中最原始的一目。背鳍一个，尾歪型，体多覆有菱形珐琅质硬鳞。头部膜质骨发育，表层有珐琅质。有锁骨，无间鳃盖骨，上颌骨发育，与前鳃盖骨固着联结。口缘具锥形齿。主要以无脊椎动物为食。中泥盆世至早白垩世，石炭纪、二叠纪最繁盛。吐鲁番鳕复原图中国新疆二叠纪的吐鲁番鳕(Turfania)即属此类，浙江等地的二叠系中也有发现。 |
{{htmlJSON.HowtoCite}}
NNU_Group (2011). 古鳕目, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/ea6eb767-766e-4e17-bc57-6156aa74fb8f
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