#NEXUS BEGIN DATA; DIMENSIONS NTAX=10 NCHAR=9 ; FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1" MISSING=? GAP=- ; MATRIX Psarolepis 000000000 Styloichthys 100000000 Diplocercides 110000000 Onychodus_sigmoides 111111111 Onychodus_jandamarrai 111111111 Strunius 110011100 Qingmenodus 110111110 Grossius 111111111 Bukkanodus 110001000 Onychodus_eriensis 110001111 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;