#NEXUS BEGIN DATA; DIMENSIONS NTAX=19 NCHAR=23; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Camarasaurus_grandis 00000000000000000000000 Brachiosaurus_brancai 10000000000000000000000 Chubutisaurus_insignis 11000000000000000000000 Andesaurus_delgadoi 11100000000000000000000 Malawisaurus_dixeyi 11111000000000001000000 Mendozasaurus_neguyelap 11111000000000001000000 Epachthosaurus_sciuttoi 11101100000000000100000 Rapetosaurus_krausei 11101111000000000110000 Lirainosaurus_astibiae 11101101100000000111000 Rinconsaurus_caudamirus 11101111011000000110000 Muyelensaurus_pecheni 11101111011000000110000 Gondwanatitan_faustoi 11101111001100000110000 Aeolosaurus_rionegrinus 11101111001100000110000 Opisthocoelicaudia_skarzynskii 11101101100011000111111 Alamosaurus_sanjuanensis 11101101100011000111011 Neuquensaurus_australis 11101101100001100111001 Saltasaurus_loricatus 11101101100001110111001 Rocasaurus_muniozi 11101101100001110111001 Paludititan_nalatzensis 11101000000000001111111 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;