Saurotypus_triporcatusSaurotypus_salviniiClaudius_angustatusSternotherus_carinatusSternotherus_depressusSternotherus_minorSternotherus_odoratusKinosternon_alamosaeKinosternon_bauriiKinosternon_flavescensKinosternon_hirtipesKinosternon_sonorienseKinosternon_herreraiKinosternon_integrumKinosternon_acutumKinosternon_chimalhuacaKinosternon_subrubrum_subrubrumKinosternon_subrubrum_hippocrepisKinosternon_subrubrum_steindachneriKinosternon_scorpioidesKinosternon_leucostomumKinosternon_dunniOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Iverson_1998a