#NEXUS BEGIN DATA; DIMENSIONS NTAX=9 NCHAR=8; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Euparkeria 00000000 Chatterjeea 01111111 Postosuchus 00011111 Saurosuchus 00001111 Arizonasaurus 10111111 Aetosaurs 00000011 crocodyliform 00000111 Poposaurus 11111111 Marasuchus 00000001 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;