#NEXUS BEGIN DATA; DIMENSIONS NTAX=24 NCHAR=20 ; FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1" MISSING=? GAP=- ; MATRIX Leptoceratops_gracilis 00000000000000000000 Protoceratops_andrewsi 10000000000000000000 Zuniceratops_christopheri 11000000000000000000 Turanoceratops_tardabilis 11100000000000000000 Avaceratops_lammersi 11111000000000000000 Centrosaurus_apertus 11111100000000000000 Styracosaurus_albertensis 11111110000000000000 Einiosaurus_procurvicornis 11111110000000000000 Achelousaurus_horneri 11111111000000000000 Pachyrhinosaurus 11111111000000000000 Judiceratops_tigris 11101000100000000000 Chasmosaurus 11101000100000000000 Mojoceratops_perifania 11101000111000000000 Agujaceratops_mariscalensis 11101000111000000000 Pentaceratops_sternbergi 11101000101110000000 Utahceratops_gettyi 11101000101110000000 Kosmoceratops_richardsoni 11101000101011000000 Anchiceratops_ornatus 11101000101011100000 Arrhinoceratops_brachyops 11101000101011111000 Titanoceratops_ouranos 11101000101011111100 Torosaurus 11101000101011111111 Triceratops 11101000101011111111 Eotriceratops_xerinsularis 11101000101011111101 Coahuilaceratops_magnacuerna 11101000101011101000 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;