#NEXUS BEGIN DATA; DIMENSIONS NTAX=14 NCHAR=13 ; FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1" MISSING=? GAP=- ; MATRIX Reptilia 0000000000000 Cotylorhynchus 1100000000000 Eothyris 1100000000000 Archaeothyris 0111000000000 Ophiacodon 0111000000000 Mycterosaurus 0101111100010 Mesenosaurus 0101111100010 Elliotsmithia 0101011100001 Aerosaurus 0101001110001 Varanops 0101001111001 Varanodon 0101001111101 Archaeovenator 0101000100000 Watongia 0101001111101 BP_slash_I_slash_5678 0101011100010 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;