Chelus_fimbriataBatrachemys_tuberculataBatrachemys_zuliaeBatrachemys_dahliRanacephala_hogeiRhinemys_rufipesPhrynops_geoffroanusMesoclemmys_gibbaBufocephala_vanderhaegeiBatrachemys_nasutaBatrachemys_ranicepsBatrachemys_heliostemmaOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.McCord_etal_2001a