#NEXUS BEGIN DATA; DIMENSIONS NTAX=10 NCHAR=9; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Glyptolepis 000000000 Gooloogongia 000000011 Aztecia 000001111 Sauripterus 000001111 Barameda 000110111 Rhizodus 011010111 Screbinodus 011010111 Strepsodus 001110111 Medoevia 100000001 Eusthenopteron 100000001 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;