基本解釋

同根派生

In this, Erythrosuchids constitute an Archosauriformes clade that is an outgroup to the Archosauria proper.
依照這個方法，引鱷科構成一個初龍形動物演化支，是初龍的外群體。
of or relating to reptiles of the subclass Archosauria
屬于或與爬行動物祖龍亞類相關
of or relating to reptiles of the subclass Archosauria.
屬于或與爬行動物祖龍亞類相關。
used in former classifications to include all living reptiles except turtles; superseded by the two subclasses Lepidosauria and Archosauria.
用在以前的分類系統(tǒng)中，它包括除海龜以外現(xiàn)存的所有兩棲動物。