#NEXUS BEGIN DATA; DIMENSIONS NTAX=28 NCHAR=26; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Rheidae 00000000000000000000000000 Tinamidae 00000000000000000000000001 Galliformes 00000000000000000000000011 Anhimidae 00000000000000000000011111 Anseranatidae 00000000000000000000111111 Anatidae 00000000000000000000111111 Odontopteryx_toliapica 00000000000000000111001111 Odontopteryx_n_sp_1 00000000000000001111001111 Odontopteryx_n_sp_2 00000000000000001111001111 Argillornis_emuinus 00000000000000000011001111 Pelagornis 00000000000000000001001111 Diomedeidae 00000000001111110000000111 Hydrobatidae 00000000111111110000000111 Pelecanoididae 00000000111111110000000111 Procellariidae 00000000011111110000000111 Phaethontidae 00000000000111110000000111 Spheniscidae 00000001000000110000000111 Gaviidae 00000011000000110000000111 Podicipedidae 00000011000000110000000111 Scopidae 00000100000001110000000111 Fregatidae 00001100000001110000000111 Pelecanidae 00011100000001110000000111 Sulidae 00111100000001110000000111 Phalacrocoracidae 01111100000001110000000111 Anhingidae 01111100000001110000000111 Ciconiidae 10000000000011110000000111 Phoenicopteridae 10000000000011110000000111 Opisthocomidae 00000000000000010000000111 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;