Caigator Deraniyagala, 1947 accepted as Alligator Cuvier, 1817 (source of synonymy)
Champsa Wagler, 1830 accepted as Caiman Spix, 1825 (source of synonymy)
Halcrosia Gray, 1862 accepted as Osteolaemus Cope, 1860 (source of synonymy)
Jacare Gray, 1844 accepted as Caiman Spix, 1825 (source of synonymy)
Jacaretinga Spix, 1825 accepted as Paleosuchus Gray, 1862 (source of synonymy)
Mecistops Gray, 1844 accepted as Crocodylus Laurenti, 1768 (source of synonymy)
Oopholis Gray, 1844 accepted as Crocodylus Laurenti, 1768 (source of synonymy)
Perosuchus Cope, 1868 accepted as Caiman Spix, 1825 (source of synonymy)
Rkamphostoma accepted as Gavialis Oppel, 1811 (source of synonymy)