Assertion: caecilian | /r/RelatedTo | amniote
Facets:
value: than to frogs
type: OTHER
value: more closely
type: DEGREE
Source sentences:
text: In their 2008 description of the fossil batrachian Gerobatrachus, Anderson and co-authors suggested that caecilians arose from the Lepospondyl group of ancestral tetrapods, and may be more closely related to amniotes than to frogs and salamanders, which arose from Temnospondyl ancestors.