…Some species, such as Gerrothorax , had external gills. In the Carboniferous period, the Anthracosauria appeared, which is noteworthy as a group that evolved into reptiles. They have anthracosaur-type vertebrae that combine the intervertebral body, lateral vertebrae, and neural arch, and have a well-developed body support structure. … *Some of the terminology that mentions "Anthracosauria" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…中にはゲロソラクスGerrothoraxのように外鰓(がいさい)をもったものもある。石炭紀には爬虫類に進化する途中のグループとして注目される炭竜類(目)Anthracosauriaが現れた。間椎体,側椎体,神経弓の三つが合わさった炭竜型椎骨をもち,体の支持構造が発達している。… ※「Anthracosauria」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
>>: Anthracoceros coronatus (English spelling)
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