Gavialoidea – Gharial superfamily
Gavialidae – Gharial family
False Gharial (Tomistoma schlegelii)
Alligatoroidea – Alligator superfamily
Alligatoridae – Alligator family
Alligatorinae – Alligator subfamily
Chinese Alligator (Alligator sinensis)
American Alligator (Alligator mississippiensis)
Caimaninae – Caimen subfamily
Black Caiman (Melanosuchus niger)
Cuver’s Dwarf Caiman
Smooth Fronted Caiman
Spectacled Caiman
Yacare Caiman
Broud-snouted Caiman
Crocodyloidea – Crocodile superfamily
Crocodylidae – Crocodile family
American Crocodile (Crocodylus acutus)
Saltwater Crocodile (Crocodylus porosus)
Dwarf Crocodile (Osteolaemus tetraspis)
Osborn’s Dwarf Crocodile
Nile Crocodile (Crocodylus niloticus)
Hall’s New Guinea Crocodile
New Guinea Crocodile
Orinoco Crocodile
Freshwater Crocodile (Crocodylus johnstoni)
Philippine Crocodile
Morelet’s Crocodile
Indian Crocodile
Cuban Crocodile
Siamese Crocodile
Western African Crocodile
West African Slender-snouted Crocodile (Mecistops cataphractus)
Central African Slender-Snouted Crocodile