#NEXUS [!File downloaded from graemetlloyd.com] BEGIN DATA; DIMENSIONS NTAX=10 NCHAR=52; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Velociraptor 0000000000000000000000000000000000000000000000000000 Archaeopteryx 1110000000000000000000000000000000000000000000000000 Enantiornithes 1111111111111100000000000000000000000000000000000000 Hesperornis 1111111111111111111111110000000000000000000000000000 Lithornis 1111111111111111111111111111110000000000000000000000 Galliformes 1111111111111111111111111111111111111111110000000000 Polarornis 1111111111111111111111111111111111111111111111110000 Gavia 1111111111111111111111111111111111111111111111110000 Sphenisciformes 1111111111111111111111111111111111111111110000001111 Procellariformes 1111111111111111111111111111111111111111110000001111 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;