StagonolepisGracilisuchusPostosuchusLitargosuchusPseudhesperosuchusAMNH_6758CM_29894UCMP_129470SaltoposuchusTerrestrisuchusDibothrosuchusSphenosuchusKayentasuchusProtosuchusAlligatorOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Clark_et_Sues_2002aaClark_et_Sues_2002ab