#NEXUS BEGIN DATA; DIMENSIONS NTAX=7 NCHAR=4; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Chasmosaurus_belli 0000 Anchiceratops_ornatus 1000 Arrhinoceratops_brachyops 1100 Diceratops_hatcheri 1110 Torosaurus_latus 1100 Triceratops_horridus 1111 Triceratops_porosus 1111 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;