#NEXUS [!File downloaded from graemetlloyd.com] BEGIN DATA; DIMENSIONS NTAX=9 NCHAR=97; FORMAT SYMBOLS= " 0 1 2 3" MISSING=? GAP=- ; MATRIX Varanopseidae 0000200000000000000000000101100000000000000000000000000001000000000000000000001101010000010001100 Ophiacodontidae 010010101000110010000011102000100111011000201000110000000000000(01)000000000000000000001000000000000 Edaphosauridae 00000000001001001001111110000020111?1111101020000111?000000000000?10010112111010000010110100000?? Haptodus 0010000010100111100111111010002011111111101020000111001000011010011001010000001001111111010011110 Sphenacodon 0011301111211111111021112010012111111111111221110111111111111111011111111100002111111111111111111 Ctenopsondylus 001130111121111111102111201001211111111111122111011111111111111101111111120100211111111111111??11 Dimetrodon 001130111221111111102111201001211111111111122111011111111111111101111111121101211111111(01)111111111 Secontosaurus 1111301112111111111121111010012111101111101221120111111111100001111111111211012111111111111111111 Therapsida 0020311112200100111021112011012111111122011121110111011111122111111000010000002112111211110111111 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;