#NEXUS BEGIN DATA; DIMENSIONS NTAX=28 NCHAR=26; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Seymouria 00000000000000000000000000 Limnoscelidae 00000000000000000000000011 Diadectidae 00000000000000000000000011 Synapsida 00000000000000000000000101 Mesosauridae 00000000000000000000011101 Eunotosaurus 00000000000000000001111101 Millerettidae 00000000000000000001111101 Eudibamus 00000000000000011110111101 Belebey 00000000000000011110111101 Acleistorhinus 00000000000000100010111101 Lanthanosuchus 00000000000000100010111101 Bradysaurus 00000000001111001110111101 Pareiasuchus 00000000011111001110111101 Scutosaurus 00000000011111001110111101 Procolophon 00000000100011001110111101 Owenetta 00000001100011001110111101 Barasaurus 00000001100011001110111101 Captorhinidae 00000010000000000000001101 Paleothyris 00000110000000000000001101 Araeoscelidia 00001110000000000000001101 Younginiformes 00001110000000000000001101 Macroleter 00110000000111001110111101 Bashkyroleter_mesensis 11010000000111001110111101 Bashkyroleter_bashkyricus 01010000000111001110111101 Nycteroleter 01010000000111001110111101 Emeroleter 11010000000111001110111101 Tokosaurus 00110000000111001110111101 Nyctiphruretus 00000000000001000110111101 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;