Caudata

Etymology
From.

Usage notes
Authorities disagree as to the usage of the terms Caudata and. Some name the crown group, using Caudata for the total group. Others do the opposite, using Caudata for the crown group and for the total group. The former approach appears to be the one most widely adopted. See

Hypernyms

 * ; - subclass

Hyponyms

 * (primitive salamanders), (advanced salamanders),  (sirens)

Coordinate terms

 * Anura (frogs and toads), (caecilians)