#NEXUS BEGIN DATA; DIMENSIONS NTAX=29 NCHAR=30; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Seymouria 000000000000000000000000000000 Limnoscelidae 000000000000000000000000000011 Diadectidae 000000000000000000000000000011 Synapsida 000000000000000000000000000101 Mesosauridae 000000000000000000000000111101 Eunotosaurus 000000000000000000000011011101 Millerettidae 000000000000000000000011011101 Eudibamus 000000000000000000011101111101 Belebey 000000000000000000011101111101 Acleistorhinus 000000000000001111100101111101 Lanthanosuchus 000000000000000111100101111101 Bradysaurus 000000000011110011101101111101 Pareiasuchus 000000000111110011101101111101 Scutosaurus 000000000111110011101101111101 Procolophon 000000001000110001101101111101 Owenetta 000000011000110001101101111101 Barasaurus 000000011000110001101101111101 Captorhinidae 000000100000000000000000001101 Paleothyris 000001100000000000000000001101 Araeoscelidia 000011100000000000000000001101 Younginiformes 000011100000000000000000001101 Macroleter 001100000001110011101101111101 Bashkyroleter_mesensis 110100000001110011101101111101 Bashkyroleter_bashkyricus 010100000001110011101101111101 Nycteroleter 010100000001110011101101111101 Emeroleter 110100000001110011101101111101 Tokosaurus 001100000001110011101101111101 Nyctiphruretus 000000000000010000101101111101 Colobomycter 000000000000001111100101111101 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;