Sphenodon_punctatusApteryx_australisBernissartia_fagesiGoniopholis_spCrocodylus_acutusCrocodylus_cataphractusCrocodylus_intermediusCrocodylus_johnsoniCrocodylus_moreletiiCrocodylus_niloticusCrocodylus_mindorensisCrocodylus_novaeguineaeCrocodylus_palustrisCrocodylus_porosusCrocodylus_rhombiferCrocodylus_siamensisOsteolaemus_tetraspisTomistoma_schlegeliiGavialis_gangeticusAlligator_mississippiensisAlligator_sinensisCaiman_crocodilusCaiman_latirostrisMelanosuchus_nigerPaleosuchus_trigonatusPaleosuchus_palpebrosusOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Poe_1996a