#NEXUS BEGIN DATA; DIMENSIONS NTAX=30 NCHAR=29; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Seymouria 00000000000000000000000000000 Limnoscelidae 00000000000000000000000000011 Diadectidae 00000000000000000000000000011 Synapsida 00000000000000000000000000101 Captorhinidae 00000000000000000000000011101 Paleothyris 00000000000000000000000111101 Araeoscelidia 00000000000000000000001111101 Younginiformes 00000000000000000000001111101 Mesosauridae 00000000000000000000010001101 Eunotosaurus 00000000000000000001110001101 Millerettidae 00000000000000000001110001101 Australothyris 00000000000000000110110001101 Microleter 00000000000000001010110001101 Nyctiphruretus 00000000000001111110110001101 Eudibamus 00000000000010111110110001101 Belebey 00000000000010111110110001101 Acleistorhinus 00000000000100011110110001101 Lanthanosuchus 00000000000100011110110001101 Bradysaurus 00000000111001111110110001101 Pareiasuchus 00000001111001111110110001101 Scutosaurus 00000001111001111110110001101 Procolophon 00000010001001111110110001101 Owenetta 00000110001001111110110001101 Barasaurus 00000110001001111110110001101 Macroleter 00001000011001111110110001101 Bashykyroleter_mesensis 01111000011001111110110001101 Bashykyroleter_bashkyricus 10011000011001111110110001101 Nycteroleter 10011000011001111110110001101 Emeroleter 01111000011001111110110001101 Rhipaeosaurus 00111000011001111110110001101 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;