#NEXUS 

[!Currie, P. J., Langston, W. and Tanke, D. H., 2008. A new species of Pachyrhinosaurus (Dinosauria, Ceratopsidae) from the Upper Cretaceous of Alberta, Canada. In Currie, P. J. et al. (eds.) A New Horned Dinosaur From an Upper Cretaceous Bone Bed in Alberta. NRC Research Press, Ottawa, p1-108.]

BEGIN DATA;
	DIMENSIONS  NTAX=11 NCHAR=46;
	FORMAT SYMBOLS= " 0 1 2 3" MISSING=? GAP=N ;
MATRIX

Protoceratops_andrewsi         000000000000001N0NNNN0000000000000?00000000000
Zuniceratops_christopheri      ?00??01?1?0???0010011?????????????????10000??1
Albertaceratops_nesmoi         ?????1??11211?0010001?11?111200033?11121111???
Centrosaurus_apertus           0110011110111101111011111111233310111121111001
Styracosaurus_albertensis      0110011?101111011110N1111111223222121121111001
Achelousaurus_horneri          01100111113110122N10N1111111200222111121111001
Einiosaurus_procurvicornis     01100111101110121210N111?111200121111121111001
Pachyrhinosaurus_canadensis    0110011121311?122N10N1111?11200323111121111001
Pachyrhinosaurus_lakustai      01100111213110122N10N1111211200333?111211?1001
Chasmosaurus_belli             122110001010100?100110000012112110000021111112
Triceratops_horridus           1221101010100000100001000002111110000021111112
;
END;

BEGIN ASSUMPTIONS;
	OPTIONS  DEFTYPE=unord PolyTcount=MINSTEPS ;
	TYPESET * UNTITLED  = unord: 1 4-8 10 12-15 19-25 27 35 37-38 40-45, ord: 2-3 9 11 16-18 26 28-34 36 39 46;
END;

BEGIN TREES;
	Translate
		1 Protoceratops_andrewsi,
		2 Zuniceratops_christopheri,
		3 Albertaceratops_nesmoi,
		4 Centrosaurus_apertus,
		5 Styracosaurus_albertensis,
		6 Achelousaurus_horneri,
		7 Einiosaurus_procurvicornis,
		8 Pachyrhinosaurus_canadensis,
		9 Pachyrhinosaurus_lakustai,
		10 Chasmosaurus_belli,
		11 Triceratops_horridus
		;
tree MPT_1 = [&R] (1,(2,((3,((4,5),((6,(8,9)),7))),(10,11))));
END;