#NEXUS BEGIN DATA; DIMENSIONS NTAX=9 NCHAR=7; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Champsosaurus 0000000 Trilophosaurus 0000011 Prolacerta 0000011 Mesosuchus 0000101 Howesia 0001101 Rhynchosaurus 0011101 Stenaulorhynchus 0111101 Scaphonyx 1111101 Hyperodapedon 1111101 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;