#NEXUS BEGIN DATA; DIMENSIONS NTAX=10 NCHAR=7; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Protoceratops 0000000 Zuniceratops 1000000 Centrosaurus_apertus 1110000 C_brinkmani 1110000 Styracosaurus 1011000 Achelosaurus 1011110 Einiosaurus 1011010 Pachyrhinosaurus_nsp 1011111 P_canadensis 1011111 Chasmosaurine 1000000 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;