- crocodilian reptile, crocodilian - extant archosaurian reptile
--1 is a kind of diapsid, diapsid reptile
--1 is a member of Crocodylia, order Crocodylia, Crocodilia, order Crocodilia
--1 has particulars:crocodile; false gavial, Tomistoma schlegeli; alligator, gator; cayman, caiman; gavial, Gavialis gangeticus