#NEXUS BEGIN DATA; DIMENSIONS NTAX=9 NCHAR=12; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Camarasaurus 000000000000 Brachiosaurus_brancai 100000000000 Andesaurus 110000000000 Epachthosaurus 111000011000 Opisthocoelicaudia 111100000000 Alamosaurus 111111011011 Malawisaurus 111101001111 Paralititan 111111111100 Saltasaurus 111111111101 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;