#NEXUS BEGIN DATA; DIMENSIONS NTAX=7 NCHAR=5; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Outgroup 00000 Lazarussuchus 00001 Cteniogenys 00011 Champsosaurus 00111 Tchoiria 01111 Ikechosaurus 11111 Simoedosaurus 11111 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;