#NEXUS

[!This data set was downloaded from TreeBASE, a relational database of phylogenetic knowledge. TreeBASE has been supported by the NSF, Harvard University, Yale University, SDSC and UC Davis. Please do not remove this acknowledgment from the Nexus file.


Generated on April 19, 2024; 6:01 GMT

TreeBASE (cc) 1994-2008

Study reference:
Thewissen J., & Madar S. 1999. Ankle morphology of the earliest Cetaceans and its
implications for the phylogenetic relations among Ungulates. Systematic Biology,
48(1): 21-30.

TreeBASE Study URI:  http://purl.org/phylo/treebase/phylows/study/TB2:S948]

BEGIN TAXA;
        TITLE  Taxa1;
        DIMENSIONS NTAX=28;
        TAXLABELS
            Anthracobune
            Arctocyon
            Asmithwoodwardia
            Camelus
            Canis
            Capra
            Cetacea
            Dasypus
            Dendrohyrax
            Diacodexis
            Didelphis
            Dissacus
            Hippopotamus
            Hyopsodus
            Hyracotherium
            Macaca
            Marmota
            Meniscotherium
            Mustela
            Oryctolagus
            Pachyaena
            Paleoparadoxia
            Pleuraspidotherium
            Rattus
            Sus
            Talpa
            Tetraclaenodon
            Tupaia
            ;
END;

BEGIN CHARACTERS;
[! TreeBASE Matrix URI: http://purl.org/phylo/treebase/phylows/matrix/TB2:M458]

	TITLE Appendix_1;
	LINK TAXA = Taxa1;
	DIMENSIONS NCHAR=9;
	FORMAT DATATYPE=Standard SYMBOLS= "0 1 2 3" MISSING=? GAP= -;
	CHARSTATELABELS
		1  Head_of_the_astragalus / mediolaterally_strongly_convex 'flat-concave',
		2  Head_of_the_astragalus / 'describes a small-angled arc dorsoplantarly' extends_through_a_wide_arc,
		3  Plane_in_which_the_astragalonavicular_joint_rotates / extends_dorsoplantar_with_respect_to_the_plane_of_the_trochlea or_extends_at_an_oblique_axis_to_the_head there_is_no_rotational_plane_because_the_facet_is_nearly_flat,
		4  Head_of_astragalus_and_cuboid / do_not_articulate articulate,
		5  Joint_between_calcaneum_and_cuboid_is / oval_and_facmg_distally elongate_and_oblique_to_the_dorsoplantar_direction_of_the_calca,
		6  Sustentacular_facet_of_astragalus / oval_and_positioned_on_the_medial_half_of_the_astragalus elongate_and_positioned_on_the_medial_third_of_the_astragalus rectangular_and_covering_nearly_all_of_the_astragalar_width,
		7  Distal_calcaneal_facet_of_astragalus_is / indistinct_from_sustentacular_facet clearly_distinct,
		8  Ectal_facet_is / concave_and_faces_plantarly faces_laterally_and_is_flat,
		9  Articulation_between_calcaneurn_and_fibula / absent present,
		;

MATRIX
Anthracobune           00?00000?
Arctocyon              00?100001
Asmithwoodwardia       012000101
Camelus                111112111
Canis                  001000100
Capra                  111112111
Cetacea                103?11?1?
Dasypus                002000001
Dendrohyrax            103000000
Diacodexis             111112111
Didelphis              001000000
Dissacus               11210010?
Hippopotamus           111112111
Hyopsodus              00?000101
Hyracotherium          102110100
Macaca                 00?100100
Marmota                102000001
Meniscotherium         00?000101
Mustela                00?000000
Oryctolagus            111001101
Pachyaena              112100000
Paleoparadoxia         10?101001
Pleuraspidotherium     00?000000
Rattus                 001000000
Sus                    111112111
Talpa                  001100101
Tetraclaenodon         00?100000
Tupaia                 00?000000
;
END;

BEGIN TREES;
      TITLE Tb6375;
      LINK TAXA = Taxa1;
         TRANSLATE
            1    Didelphis,
            2    Dasypus,
            3    Oryctolagus,
            4    Tupaia,
            5    Talpa,
            6    Marmota,
            7    Rattus,
            8    Macaca,
            9    Mustela,
            10   Canis,
            11   Cetacea,
            12   Asmithwoodwardia,
            13   Dendrohyrax,
            14   Paleoparadoxia,
            15   Anthracobune,
            16   Pachyaena,
            17   Dissacus,
            18   Camelus,
            19   Hippopotamus,
            20   Capra,
            21   Sus,
            22   Diacodexis,
            23   Hyracotherium,
            24   Meniscotherium,
            25   Tetraclaenodon,
            26   Arctocyon,
            27   Pleuraspidotherium,
            28   Hyopsodus;
      TREE Fig._2d = [&R] ((((22,19,21,20,18),11),(17,16),23),(26,(28,(25,((27,24),((15,14),13))))));



END;