#NEXUS BEGIN DATA; DIMENSIONS NTAX=9 NCHAR=9 ; FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1" MISSING=? GAP=- ; MATRIX Otididae 000000000 Psophiidae 111100000 Aramidae 011100101 Gruidae 111100101 Rallidae 000110000 Heliornithidae 000110000 Rupelrallus 001101001 Parvigrus 001101011 Parvigruidae_comb 001101011 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;