#NEXUS BEGIN DATA; DIMENSIONS NTAX=12 NCHAR=10 ; FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1" MISSING=? GAP=- ; MATRIX ancestor 0000000000 Dissorophoidea 1100000000 Eryopidae 1100000000 Dvinosauria 0110000000 Archegosauroidea 0111000000 Peltobatrachus 0111100000 Lapillopsis 0111111000 Rotaurisaurus 0111111000 Rhinesuchidae 0111101100 Lydekkerinidae 0111101110 Capitosauroidea 0111101111 Trematosauria 0111101111 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;