#NEXUS BEGIN DATA; DIMENSIONS NTAX=25 NCHAR=23 ; FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1" MISSING=? GAP=- ; MATRIX Captorhinus 00000000000000000000000 Limnoscelis 11000000000000000000000 Diadectes 11000000000000000000000 Varanops 01110000000000000000000 Ophiacodon 01111000000000000000000 Edaphosaurus 01010111000000000000000 Dimetrodon 01111000100000000000000 Sphenacodon 01111000100000000000000 Casea_broilii 01010011011100000000000 Caseopsis_agilis 01010011011111110000000 Caseoides_sanangeloensis 01010011011101110000000 Casea_nicholsi 01010011011111110000000 Casea_halselli 01010001000000000000000 Trichasaurus_texensis 01010111000000001000000 Cotylorhynchus_romeri 01010011011100110111000 Cotylorhynchus_bransoni 01010011011100110011000 Cotylorhynchus_hancocki 01010011011100110111100 Angelosaurus_romeri 01010011011100110001010 Angelosaurus_dolani 01010011011100110001011 Angelosaurus_greeni 01010111000000001000000 Ruthenosaurus_russellorum 01010011011100110111100 Ennatosaurus_tecton 01010011011100110001011 Euromycter_rutenus 01010011011100010000000 Oromycter_dolesorum 01010011001100000000000 Eothyris_parkeyi 01010011000100000000000 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;