#NEXUS BEGIN DATA; DIMENSIONS NTAX=8 NCHAR=5; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Dromaeosauridae 00000 A_lithographica 10000 I_romerali 11000 Enantiornithes 11100 P_deferrariisi 11110 Hesperornithiformes 11111 Ichthyornis 11111 Neornithes 11111 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;