Dromaeus_novaehollandiaeAlligator_mississippiensisAlligator_sinensisCaiman_crocodilusCaiman_latirostrisCrocodylus_rhombiferGavialis_gangeticusMelanosuchus_nigerPaleosuchus_palpebrosusPaleosuchus_trigonatusTomistoma_schlegeliiOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Trueman_1998ab