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单词
rhipidistian
释义
rhipidistian
网络
鳞鱼化石;四足类祖先的扇鳍类
网络释义
1.
鳞鱼化石
鳞鱼化石
(
rhipidistian
)的鳍,转动眼球的肌肉起源于节肢动物的体节肌肉。更 复杂而且仍然争论不休的是无脊椎动物之间的 …
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2.
四足类祖先的扇鳍类
...)鳔都具有肺的特色,总鳍亚纲包括了现已绝种,可能为
四足类祖先的扇鳍类
(
Rhipidistian
)及现存的肺鱼(Lung-fish)。
ap6.pccu.edu.tw
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更新时间:2026/10/11 17:17:09