#NEXUS BEGIN DATA; DIMENSIONS NTAX=41 NCHAR=39 ; FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1" MISSING=? GAP=- ; MATRIX Tseajaia 000000000000000000000000000000000000000 Casea 111000000000000000000000000000000000000 Eothyris 111000000000000000000000000000000000000 Archaeothyris 110110000000000000000000000000000000000 Ophiacodon 110110000000000000000000000000000000000 Mycterosaurus 110101111100000000000000000000000000000 Mesenosaurus 110101111000000000000000000000000000000 Elliotsmithia 110101111110000000000000000000000000000 Aerosaurus 110101111111000000000000000000000000000 Varanops 110101111111100000000000000000000000000 Varanodon 110101111111100000000000000000000000000 Archaeovenator 110101000000000000000000000000000000000 Captorhinus 100000000000010000000000000000000000000 Paleothyris 100000000000011000000000000000000000000 Petrolacosaurus 100000000000011110000000000000000000000 Araeoscelis 100000000000011110000000000000000000000 Apsisaurus 110101110000000000000000000000000000000 Coelurosauravus 100000000000011101000000000000000000000 Acerosodontosaurus 100000000000011101110000000000000000000 Youngina 100000000000011101110000000000000000000 Trilophosaurus_buettneri 100000000000011101101110000000000000000 Prolacerta 100000000000011101101111100000000000000 Planocephalosaurus 100000000000011101101000011100000000000 Chalarodon_madagascariensis 100000000000011101101000010011000000000 Huehuecuetzpalli 100000000000011101101000010010000000000 Dalinghosaurus 100000000000011101101000010011000000000 Proterosuchus_fergusi 100000000000011101101111100000110000000 Erythrosuchus_africanus 100000000000011101101111100000101000000 Aenigmastropheus_parringtoni 100000000000011101101100000000000110000 Tanystropheus_longobardicus 100000000000011101101100000000000101000 Euparkeria_capensis 100000000000011101101111100000101000100 Mesosuchus_browni 100000000000011101101111000000000000011 Howesia_browni 100000000000011101101111000000000000010 Protorosaurus_speneri 100000000000011101101100000000000110000 Archosaurus_rossicus 100000000000011101101111100000110000000 Paliguana 100000000000011101101000011000000000000 Macrocnemus_bassanii 100000000000011101101100000000000101000 Noteosuchus_colletti 100000000000011101101111000000000000011 Gephyrosaurus 100000000000011101101000011100000000000 Eorasaurus_olsoni 100000000000011101101111100000101000100 Pyozia 110101100000000000000000000000000000000 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;