Alligatoridae
Family within Crocodilia
Acresuchus
Alligator
Allognathosuchus
Arambourgia
Bottosaurus
Brachychampsa
Caiman
Centenariosuchus
Ceratosuchus
Chinatichampsus
Chrysochampsa
Culebrasuchus
Eocaiman
Globidentosuchus
Gnatusuchus
Hassiacosuchus
Kuttanacaiman
Melanosuchus
Mourasuchus
Navajosuchus
Necrosuchus
Orthogenysuchus
Paleosuchus
Procaimanoidea
Protocaiman
Purussaurus
Tsoabichi
Wannaganosuchus