#NEXUS BEGIN DATA; DIMENSIONS NTAX=9 NCHAR=7; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Owenetta 0000000 Coletta 0000001 Contritosaurus 0000011 Tichvinskia 0000111 Procolophon 0011111 Thelegnathus 0011111 Scoloparia 0101111 Leptopleuron 1101111 Hypsognathus 1101111 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;