#NEXUS BEGIN DATA; DIMENSIONS NTAX=23 NCHAR=21 ; FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1" MISSING=? GAP=- ; MATRIX Petrolacosaurus_kansasensis 000000000000000000000 Uromastyx_sp 111110000000000000000 Trilophosaurus_buettneri 001111111110000000000 Trilophosaurus_jacobsi 001111111110000000000 Prolacerta_broomi 001110011111000000000 Teraterpeton_hrynewichorum 001110111110000000000 Protorosaurus_speneri 001110000010000000000 Proterosuchus_fergusi 001110011111100000000 Youngina_capensis 000110000000000000000 Gephyrosaurus_bridensis 011110000000000000000 Mesosuchus_browni 001110000110010000000 Rhynchosaurus_articeps 001110000110011000000 Tanystropheus_longobardicus 001110001110000111000 Tanytrachelos_ahynis 001110001110000011000 Macrocnemus_bassanii 001110001110000001100 Macrocnemus_fuyuanensis 001110001110000001100 Amotosaurus_rotfeldensis 001110001110000111000 Erythrosuchus_africanus 001110011111100000010 Shinisaurus_crocodilurus 111110000000000000000 Orovenator_mayorum 000010000000000000000 Euparkeria_capensis 001110011111100000011 Batrachotomus_kupferzellensis 001110011111100000011 Teyumbaita_sulcognathus 001110000110011000000 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;