#NEXUS [!File downloaded from graemetlloyd.com] BEGIN DATA; DIMENSIONS NTAX=7 NCHAR=8; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Primitive 10000000 Hapsidopareion 000001?0 Trematopsidae 000010?0 Dissorophidae 010110?0 Anura 11111011 Caudata 11100111 Gymnophiona 11100010 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;