#NEXUS BEGIN DATA; DIMENSIONS NTAX=15 NCHAR=15 ; FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1" MISSING=? GAP=- ; MATRIX Morganucodon 000000000000000 Megazostrodon 100000000000000 Woutersia 110000000000000 Delsatia 111000000000000 Tikitherium 111111000000000 Docodon 111100111100000 Haldanodon 111100111100000 Borealestes 111100111000000 Krusatodon 111100110011100 Simpsonodon 111100110011100 Castorocauda 111100110011000 Tashkumyrodon 111110100000010 Tegotherium 111111100000011 Sibirotherium 111111100000011 Dsungarodon 111100110010000 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;