#NEXUS 

[!Ryan, M. J., 2007. A new basal centrosaurine ceratopsid from the Oldman Formation, Southeastern Alberta. Journal of Paleontology, 81, 376-396.]

BEGIN DATA;
	DIMENSIONS  NTAX=15 NCHAR=36;
	FORMAT SYMBOLS= " 0 1 2 3 4" MISSING=? GAP=N ;
MATRIX

Protoceratops             0?NN000001000N0NNNN00NN1000NNNNNN000
Centrosaurus              00N0011001011111101111010023230N1111
Styracosaurus             00N001100101111110NN110100222(12)111111
Achelousaurus             00N001101301122N10N111010020N2111111
Einiosaurus               00N001100101121210NN11010020N1101111
Pachyrhinosaurus          00N001101301122N10N111010020N3121111
Zuniceratops              ?????01??0???010011???????????????00
Anchiceratops             1101201001100?1000000011001414310011
Arrhinoceratops           1101201001100?10000000?1001????N0011
Chasmosaurus              1111100101001?10(01)11000121111110N0011
Pentaceratops             1111100101100?1001000012111414300011
Torosaurus                1101101001100?10000000?10011010N0011
Triceratops               110110100110001000000110NN11010N0011
TMP_2001.26.1_material    ?????1??1???1?100011110N0020N0221111
Montana_bone_bed          1????1?01201?0100011?10N??10N0220???
;
END;

BEGIN ASSUMPTIONS;
	OPTIONS  DEFTYPE=unord PolyTcount=MINSTEPS ;
END;

BEGIN TREES;
	Translate
		1 Protoceratops,
		2 Centrosaurus,
		3 Styracosaurus,
		4 Achelousaurus,
		5 Einiosaurus,
		6 Pachyrhinosaurus,
		7 Zuniceratops,
		8 Anchiceratops,
		9 Arrhinoceratops,
		10 Chasmosaurus,
		11 Pentaceratops,
		12 Torosaurus,
		13 Triceratops,
		14 TMP_2001.26.1_material,
		15 Montana_bone_bed
		;
tree MPT_1 = [&R] (1,((((2,(3,((4,6),5))),(14,15)),((((8,9),(10,11)),12),13)),7));
END;