Ungulates: Prothero et al. (1988)

#NEXUS

BEGIN DATA;
 DIMENSIONS NTAX=13 NCHAR=28;
 FORMAT MISSING=N;
 MATRIX 
 	Artiodactyls	00000 00001 11100 00000 00000 000
 	Arctocyonids	00001 00001 N0100 NN0N0 00000 001
 	Hyopsodonts	00011 00101 N0100 NN0N0 00000 001
 	Periptychids	NNNNN NNNNN NNNNN NNNNN 00000 001
 	Mesonychids	0NNNN 00011 N1111 NN0N0 11011 001
 	Cetaceans	0NNNN 00111 11111 00010 11011 0NN
 	Phenacodonts	10111 00011 N1111 NN000 11111 011
 	Meniscotheres	10N11 00011 N111N NN000 10111 011
 	Uintatheres	NNNNN NNNNN N1111 NNN0N 11111 111
 	Arsinoitheres	N0NNN NN1NN N111N NNN0N 11111 111
 	Proboscidea	N0NNN NN111 11111 00N01 11111 111
 	Hyraxes		01111 11111 01110 11111 11111 111
 	Perissodactyls	01111 11111 11111 11111 11111 111
	;
 END;