#NEXUS BEGIN DATA; DIMENSIONS NTAX=12 NCHAR=19 ; FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1" MISSING=? GAP=- ; MATRIX Chelus_fimbriata 0000000000000000000 Batrachemys_tuberculata 1111111101111110000 Batrachemys_zuliae 1111111101111110000 Batrachemys_dahli 0001111101111111001 Ranacephala_hogei 0000011110010000000 Rhinemys_rufipes 0000001100000000000 Phrynops_geoffroanus 0000000100000000000 Mesoclemmys_gibba 0000011110000000000 Bufocephala_vanderhaegei 0000111100010000000 Batrachemys_nasuta 0111111100011100010 Batrachemys_raniceps 0011111100111011111 Batrachemys_heliostemma 0011111100110000111 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;