#NEXUS BEGIN DATA; DIMENSIONS NTAX=20 NCHAR=19 ; FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1" MISSING=? GAP=- ; MATRIX Eutheria 0000000000000000000 Ocepeia 1000000000000000000 Phenacodontidae 1100000000000000000 Phosphatherium 1111111111100000000 Daouitherium 1111111111011110000 Numidotherium 1111111111011000000 Barytherium 1111111111011110000 Deinotheriidae 1111111111010101100 Moeritherium 1111111111010101010 Elephantiformes 1111111111010101110 Khamsaconus 1111111111100000000 Anthracobunidae 1111111000000000000 Sirenia 1111111110000000000 Desmostylia 1111111100000000000 Phenacolophus 1111100000000000001 Minchenella 1111110000000000000 Radinskya 1110000000000000000 Perissodactyla 1110000000000000000 Hyracoidea 1111000000000000000 Embrithopoda 1111100000000000001 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;