#NEXUS [File downloaded from graemetlloyd.com] BEGIN DATA; DIMENSIONS NTAX=4 NCHAR=18 ; FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1" MISSING=? GAP=- ; MATRIX Actinodontidae 110000000000000011 Dissorophoidea 10111100001110000(01) Zatrachydidae 101111111100001100 Eryopidae 101000000000011110 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;