#NEXUS BEGIN DATA; DIMENSIONS NTAX=18 NCHAR=19; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Omeisaurus 0000000000000000000 Alamosaurus 1111100000000000110 Antarctosaurus 1111111100000000000 Apatosaurus 0000100011000000000 Brachiosaurus 0011100000000000000 Camarasaurus 0001100000000000000 Dicraeosaurus 0000100001000000000 Diplodocus 0000100011000000000 Euhelopus 0111100000000000000 Malawisaurus 1111111100100000000 Nemegtosaurus 1111111100111000000 Neuquensaurus 1111101100000111010 Opisthocoelicaudia 1111101100000011010 Quaesitosaurus 1111111100101000000 Rapetosaurus 1111111100111000000 Saltasaurus 1111101100000111010 Titanosaurus 1111101100000001111 Mali_taxon 1111100100000000111 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;