#NEXUS BEGIN DATA; DIMENSIONS NTAX=30 NCHAR=30; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Dromaeosauridae 000000000000000000000000000000 Anas_platyrhynchos 111111111111111110000000000000 Chauna_torquata 111111111111111110000000000010 Gallus_gallus 011111111111111111000000000010 Crax_pauxi 011111111111111111000000000010 Crypturellus_undulatus 001111111111111110100000000000 Lithornis 001111111111111110100000000000 Iaceornis_marshii 000111111111111110000000000000 Ichthyornis 000011111111111110000000000000 Hesperornis_regalis 000001111111111110010000000000 Baptornis_adventus 000001111111111110010000000000 Songlingornis_linghensis 000000011111111110001100000001 Patagopteryx_deferrariisi 000000000111111110000000000000 Cathayornis_yandica 000000000001111110000011110000 Concornis_lacustris 000000000001111110000011110000 Neuquenornis_volans 000000000001111110000001111000 Gobipteryx_minuta 000000000001111110000001111000 Vorona_berivotrensis 000000000011111110000000000100 Apsaravis_ukhaana 000000111111111110000000000000 Confuciusornis_sanctus 000000000000111110000000000000 Archaeopteryx_lithographica 000000000000000010000000000000 Yixianornis_grabaui 000000011111111110001100000001 Yanornis_martini 000000011111111110000100000001 Sapeornis 000000000000000110000000000000 Pengornis 000000000001111110000000110000 Protopteryx 000000000001111110000000010000 Hongshanornis 000000001111111110000000000001 Archaeorynchus 000000000011111110000000000100 Jeholornis 000000000000001110000000000000 Zhongjianornis 000000000000011110000000000000 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;