#NEXUS BEGIN DATA; DIMENSIONS NTAX=13 NCHAR=26 ; FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1" MISSING=? GAP=- ; MATRIX Chelus_fimbriata 00000000000000000000000000 Mesoclemmys_dahli 11111110001110001111111111 Mesoclemmys_gibba 00011110000000000000000001 Mesoclemmys_heliostemma 11111110001000000011111111 Mesoclemmys_nasuta 01111110000010110001111111 Mesoclemmys_perplexa 00111110000000000000000100 Mesoclemmys_raniceps 11111111000011011111111101 Mesoclemmys_tuberculata 11111111110011110100011101 Mesoclemmys_vanderhaegei 11111111110011110100001101 Mesoclemmys_zuliae 11111111010110110100111101 Mesoclemmys_hogei 00001110000000000000001101 Rhinemys_rufipes 00000110000000000000000000 Phrynops_geoffroanus 00000010000000000000000000 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;