If the common ancestor of amphibians and amniotes is included in Amphibia, it becomes a paraphyletic group.
ɪf ðə kˈɑːmən ˈænsɛstɚɹ ʌv æmfˈɪbiənz ænd ˈæmnɪˌoʊts ɪz ɪŋklˈuːdᵻd ɪn æmfˈɪbiə, ɪt bɪkˌʌmz ɐ pˌæɹəfaɪlˈɛɾɪk ɡɹˈuːp.