#NEXUS BEGIN DATA; DIMENSIONS NTAX=23 NCHAR=24; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Haptodus 000000000000000000000000 Dimetrodon 000000000000000000000011 Tetraceratops 000000000000000000000111 Raranimus 000000000000000000001101 Biarmosuchus 000000000000000011111101 Hipposaurus 000000000000000111111101 Herpetoskylax 000000000000001111111101 Lycaenodon 000000000000011111111101 Lemurosaurus 000000000000111111111101 Proburnetia 000000000001111111111101 Burnetia 000000000001111111111101 Syodon 000000001110000000011101 Titanophoneus 000000001110000000011101 Stenocybus 000000000110000000011101 Styracocephalus 000000110010000000011101 Jonkeria 000000110010000000011101 Estemmenosuchus 000000010010000000011101 Biseridens 000011000000000000111101 Patranomodon 000111000000000000111101 Suminia 000111000000000000111101 Gorgonops 011001000000000001111101 Lycaenops 101001000000000001111101 Cyonosaurus 111001000000000001111101 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;