Question

limbless amphibians belongs to the order

Answer 1

All modern amphibians are included in the subclass Lissamphibia, which is usually considered a clade, a group ofspecies that have evolved from a common ancestor. The three modern orders are Anura (the frogs and toads), Caudata (or Urodela, the salamanders), and Gymnophiona (or Apoda, the caecilians).