#NEXUS BEGIN DATA; DIMENSIONS NTAX=12 NCHAR=12 ; FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1" MISSING=? GAP=- ; MATRIX Adelogyrinus 000000000000 Asaphestera 110000000101 Brachydectes 011000000011 Scincosaurus 011000000101 Lethiscus_stocki 110100000010 Ophiderpeton_brownriggi_et_kirktonense 110110000010 Oestocephalus_amphiuminum 110111100010 Phlegethontia_longissima 110110111010 Phlegethontia_linearis 110110111010 Pseudophlegethontia_turnbullorum 110110101010 Coloraderpeton_brilli 110111100010 Montcellian_aistopod 110110111010 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;