#NEXUS BEGIN DATA; DIMENSIONS NTAX=8 NCHAR=6; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX OG3 000000 Tristichopterus 000001 Eusthenopteron 000011 Jarvikina 000111 Platycephalichthys 001111 Eusthenodon 111111 Mandageria 111111 Cabonnichthys 011111 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;