#NEXUS BEGIN DATA; DIMENSIONS NTAX=25 NCHAR=22; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Leptoceratops_gracilis 0000000000000000000000 Protoceratops_andrewsi 1000000000000000000000 Zuniceratops_christopheri 1100000000000000000000 Turanoceratops_tardabilis 1110000000000000000000 Albertaceratops_nesmoi 1111100000000000000000 Centrosaurus_apertus 1111110000000000000000 Pachyrhinosaurus_lakustai 1111110000000000000000 Chasmosaurus_belli 1110101100000000000000 Chasmosaurus_russelli 1110101100000000000000 Mojoceratops_perifania 1110100110000000000000 Vagaceratops_irvinensis 1110100111111100000000 Kosmoceratops_richardsoni 1110100111111100000000 Agujaceratops_mariscalensis 1110100110000100000000 Utahceratops_gettyi 1110100110001110000000 Pentaceratops_sternbergii 1110100110001110000000 Coahuilaceratops_magnacuerna 1110100110011100000000 Anchiceratops_ornatus 1110100110111101000000 Arrhinoceratops_brachyops 1110100110111101100000 Ojoceratops_fowleri 1110100110111101110000 Torosaurus_latus 1110100110111101111100 Torosaurus_utahensis 1110100110111101111100 Eotriceratops_xerinsularis 1110100110111101110000 Nedoceratops_hatcheri 1110100110111101110110 Triceratops_horridus 1110100110111101110111 Triceratops_prorsus 1110100110111101110111 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;