#NEXUS BEGIN DATA; DIMENSIONS NTAX=6 NCHAR=5 ; FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1" MISSING=? GAP=- ; MATRIX Hipparion_primigenium 00000 Hipparion_cambelli 11110 Hipparion_phlegrae 11000 Hipparion_dietrichic_G 11101 Hipparion_prostylum 10000 Hipparion_dietrichi_S 11111 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;