#NEXUS BEGIN DATA; DIMENSIONS NTAX=22 NCHAR=23 ; FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1" MISSING=? GAP=- ; MATRIX Galliformes 00000000000000000000000 Opisthocomiformes 10000000000000000000011 Threskiornithidae 11110000000000000000101 Ardeidae 10010000000000000000101 Ciconiidae 11111000000000000000101 Gaviidae 10110111000000000000010 Diomedeidae 10110011110000000000010 Oceanitinae 10110011010000000000010 Procellariidae 10110011110000000000010 Scopidae 11111000001000000000101 Balaenicipitidae 11111000001100000000101 Phaethontidae 10110001000010000000010 Limnofregata 10110001000011100000010 Fregatidae 10110001000011100000010 Pelecanidae 11111000001100000000101 Plotopteridae 10110001000010110000010 Waimanu 10110111000000001000010 Icadyptes 10110111000000001100010 Spheniscidae 10110111000000001100010 Anhingidae 10110001000010110011010 Phalacrocoracidae 10110001000010110011010 Sulidae 10110001000010110001010 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;