#NEXUS BEGIN DATA; DIMENSIONS NTAX=24 NCHAR=22; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Protoceratops_andrewsi 0000000000000000000000 Leptoceratopsidae 0000000000000000000001 Zuniceratops_christopheri 0000000000000000000011 Turanoceratops_tardabilis 0000000000000000000111 Avaceratops_lammersi 0000000000000000011111 Centrosaurus_apertus 0000000000000011111111 Styracosaurus_albertensis 0000000000000111111111 Einiosaurus_procurvicornis 0000000000000100111111 Achelousaurus_horneri 0000000000001101111111 Pachyrhinosaurus_spp 0000000000001101111111 Judiceratops_tigris 0000000000010000001111 Chasmosaurus_spp 0000000000010000001111 Mojoceratops_perifania 0000000001110000001111 Agujaceratops_mariscalensis 0000000001110000001111 Pentaceratops_sternbergii 0000000110110000001111 Utahceratops_gettyi 0000000110110000001111 Kosmoceratops_richardsoni 0000001010110000001111 Anchiceratops_ornatus 0000011010110000001111 Arrhinoceratops_brachyops 0001111010110000001111 Titanoceratops_ouranos 0011111010110000001111 Torosaurus_spp 1111111010110000001111 Triceratops_spp 1111111010110000001111 Eotriceratops_xerinsularis 0111111010110000001111 Coahuilaceratops_magnacuerna 0000111010110000001111 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;