Stegocephalia

基本解釋

formerly a suborder of Stegocephalia
以前是堅(jiān)頭目的一個(gè)亞目
formerly a suborder of Stegocephalia;
在舊的分類中是堅(jiān)頭目的一個(gè)亞目；
formerly a suborder of Stegocephalia; large Carboniferous and Permian amphibians having vertebrae in which some elements remain separate.
在舊的分類中是堅(jiān)頭目的一個(gè)亞目；有脊椎的石炭紀(jì)和二堊紀(jì)兩棲動(dòng)物，其中有些種類是獨(dú)立的。
formerly a suborder of Stegocephalia; amphibia having vertebrae whose component elements are fused into a single piece.
以前是堅(jiān)頭目的一個(gè)亞目。