#NEXUS BEGIN DATA; DIMENSIONS NTAX=27 NCHAR=24; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Omeisaurus 000000000000000000000000 Jobaria 110000000000000000000000 Camarasaurus 111100000000000000000000 Brachiosaurus 111111000000000000000000 Australodocus 111111000000000000000000 Haplocanthosaurus 110100100000000000000000 Amphicoelias 110100111000000000000000 Losillasaurus 010000000000000000000000 Dinheirosaurus 110100111111110000000000 Amazonsaurus 110100101000000000000000 Apatosaurus 110100111001110000000000 Barosaurus 110100111111111000000000 Diplodocus 110100111111111000000000 Supersaurus 110100111011110000000000 Tornieria 110100111111110000000000 Amargasaurus 110100111000110110000000 Brachytrachelopan 110100111000110111000000 Dicraeosaurus 110100111000110111000000 Suuwassea 110100111000110010000000 Histriasaurus 110100111000010000100000 Rebbachisaurus 110100111000010000110000 Limaysaurus 110100111000010000111100 Cathartesaura 110100111000010000111100 Zapalasaurus 110100111000010000110110 Nigersaurus 110100111000010000110111 Spanish_Rebbach 110100111000010000110111 Sauroposideon 111101000000000000000000 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;