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齿羊齿类
释义
齿羊齿类
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理学
古植物学
释
odontopterids
齿羊齿类
一类常见于晚石炭世至早二叠世的种子蕨类植物,以小羽片基部下延,全缘或具裂齿,扇状脉,叶轴二歧分叉为主要形态特征。
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GONG
gong
gong and drum
gong and drum, a wedding song
gong and drum ensemble
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gong and drum weeding songs
gong and drum Za opera
Gong'an school
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Gongboxia Shuidianzhan
Gong Bu
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Gongchangling Qu
Gongchanzhuyi Shuiku
Gongcheng Yaozu Zizhixian
Gongchen Tower
gongche tablature
Gong Chun
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