#NEXUS BEGIN DATA; DIMENSIONS NTAX=13 NCHAR=13 ; FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1" MISSING=? GAP=- ; MATRIX Iguanodon_bernissartensis 0000000000000 Bactrosaurus 1000000000000 Brachylophosaurus_canadensis 1111110000000 Probrachylophosaurus_bergei 1111110000000 Corythosaurus 1000010000000 Edmontosaurus_spp 1000111000000 Gryposaurus_spp 1000111111000 Kerberosaurus 1000111001011 Maiasaura 1011110000000 Kritosaurus 1000111111000 Prosaurolophus_spp 1000111011101 Saurolophus_spp 1000111011111 Acristavus 1001110000000 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;