#NEXUS 
[MacClade 4.0 registered to LSA User, University of Michigan]


BEGIN DATA;
	DIMENSIONS  NTAX=15 NCHAR=49;
	FORMAT SYMBOLS= " 0 1 2" MISSING=? GAP=- ;
	CHARSTATELABELS  
		1  Fossa_in_posterior_quadrate / present absent,
  2  Tooth_shape / spoon_shaped 'cone_and_pencil_chisel-like' 'pencil-like',
  3  Serration_in_teeth / present absent,
  4  'Angle lacrimal-parietal' / posteriorly_inclined vertical,
  5  Quadrate_position / vertical inclined_posterodorsally,
  6  Direction_of_the_basipterygoid_processes / ventrally anteriorly,
  7  Narial_opening_position / in_front_of_the_orbit above_the_orbit,
  8  Posterior_rim_of_infratemporal_fenestra / back_of_the_posterior_rim_of_the_orbit well_in_front_of_the_posterior_rim_of_the_orbit,
  9  Infratemporal_fenestra_shape / subtriangular 'oval/_slit-shaped',
  10  Supratemporal_fenestra / big small,
  11  Anterior_rim_of_the_quadratojugal / placed_before_the_anterior_border_of_the_orbit beyond_the_anterior_border_of_the_orbit,
  12  Supraoccipital_width / supraoccipital_width_50%_skull_width supraoccipital_width_30%_of_skull_width,
  13  Frontals / unfused fused,
  14  Ascending_process_of_maxilla / placed_in_middle_of_it placed_posteriorly_of_it placed_anteriorly_of_it,
  15  Cervical_centra / without_pleurocoels with_pleurocoels,
  16  Height_of_anterior_cervical_neural_arch / 'height_of_the_nueral_arch_>_length_of_the_centra' 'height_of_the_nueral_arch_>_length_of_the_centra__[sic]',
  17  Shape_of_the_neural_spine_in_cervicals / undivided bifid,
  18  Neural_spine_in_anterior_cervicals / directed_upward directed_backward,
  19  Neural_spine_in_anterior_dorsals / fused unfused,
  20  Neural_arch_on_anterior_dorsals / 'height_of_the_neural_arch/length_of_the_centra_<_3' 'height_of_the_neural_arch/length_of_the_centra_>_3',
  21  Tall_neural_spine_on_anterior_dorsals / height_of_neural_spine_is_less_than_65%_of_height_of_the_neural_arch height_of_neural_spine_is_more_than_65%_of_height_of_the_neural_arch,
  22  Pleurocoels_in_dorsal_centra / absent present,
  23  'Hyposphene-hypantrum articulations on anterior dorsals' / present absent,
  24  Tall_neural_arch_on_posterior_dorsals / 'neural_arch_height/centra_height_<_3' 'neural_arch_height/centra_height_>_3',
  25  Dorsal_centra_in_posterior_dorsals / 'amphiplatian-platicoelous_[sic]' strongly_opisthocoelous,
  26  'Midpreespinal [sic] lamina on posterior dorsals' / absent present_on_the_superior_part_of_the_spine present_all_over_the_spine,
  27  Postespinal_lamina_on_posterior_dorsals / absent present,
  28  Tall_neural_spine_on_posterior_dorsals / neural_spine_is_less_than_75%_of_neural_arch_height neural_spine_is_more_than_75%_of_neural_arch_height,
  29  Pleurocoels_shape / no_eye_shaped eye_shaped,
  30  Centrum_on_anterior_caudals / amphicoelous 'sligthly_[sic]_procoelous' strongly_procoelous,
  31  'Pleurocoelous [sic] on anterior caudals' / absent present,
  32  'Wing-like processes' / absent present_well_developed formed_by_a_dorsal_and_ventral_bar,
  33  'Neural arch on anterior caudals/height of centrum' / '<_1.5' '1.5_-_2' '>_2',
  34  _ / closed open,
  35  'Neural arch on middle-posterior caudals' / closed open,
  36  'Whip-lash tail' / absent present,
  37  Forked_midcaudal_chevrons / absent present,
  38  Width_of_the_distal_scapular_blade / 'maximum_width/minimum_width_²_2' 'maximum_width/minimum_width_2_to_3' 'maximum_width/minimum_width_³_3',
  39  Shape_of_sternal_plate / oval semilunar,
  40  Lobe_of_ilium / acute expanded_upward,
  41  Length_of_articular_surface_of_the_pubis_for_ischia / 30%_or_less_length_of_pubis_shaft more_than_30%_length_of_pubis_shaft,
  42  Prominent_ambiens_process_on_pubis / absent prominent,
  43  Ventral_rim_of_the_distal_end_of_ischium / 'V-shaped' horizontal,
  44  _ / expanded narrow,
  45  'Pubis/ischium lenght [sic] ratio' / pubish_shorter_than_ischium pubis_considerably_longer_than_ischium,
  46  Dorsoventral_contact_of_the_distal_end_of_ischium / higher_than_the_dorsal_expansion shorter_than_dorsal_exposition,
  47  Bulge_in_femur / absent present,
  48  Humeral_proportions / less_than_70%_of_femoral_length more_than_70%_of_femoral_length,
  49  Metacarpal_proportion / less_than_45%_of_the_radius_length more_than_45%_of_the_radius_length
		;

MATRIX
[                                               10        20        30        40        ]
[                                               .         .         .         .         ]

PROSAUROPODA                           00000000000000000000?0?00???0000?0000000000000000
[\i]Barapasaurus_tagorei[\p]           ?00???????????00000000?0000000?0???????000000?0?0
[\i]Omeisaurus[\p]                     000000000000001000000100100000000000100000001100?
[\i]Camarasaurus[\p]                   0010000000000010101001001000000000100100100011001
[\i]Brachiosaurus[\p]                  01100000000?0110000??1?01110000001100101101011101
[\i]Andesaurus_delgadoi[\p]            ???????????????????????111101100?11?0???100111101
TITANOSAURIDAE                         011?00000?0101100?0001101210120001100011100111101
[\i]Haplocanthosaurus_delfsi[\p]      ??????????????100001011002?00000001?01000000010??
[\i]Haplocanthosaurus_priscus[\p]     ??????????????100001011002100000001?02?00010110??
[\i]Rebbachisaurus_tessonei[\p]        0210111111110?11010111110210000220110210001011010
[\i]'Apatosaurus lousiae [sic]'[\p]    12111110101002101011010102100101?001?0?0010000010
[\i]Diplodocus[\p]                     1211111010100210101001010210011110011000010000010
[\i]Barosaurus_lentus[\p]              ??????????????1?1?100101021001111001100??10???0??
[\i]Dicraeosaurus[\p]                  ?21??1???1?112011011100102110101200110?0010000010
[\i]Amargasaurus_cazaui[\p]            ?????1?111?11?01111110?10211010??00??1?00?????01?
;
END;


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


BEGIN TREES; 

	TRANSLATE
		1	PROSAUROPODA,
		2	Barapasaurus_tagorei,
		3	Omeisaurus,
		4	Camarasaurus,
		5	Brachiosaurus,
		6	Andesaurus_delgadoi,
		7	TITANOSAURIDAE,
		8	Haplocanthosaurus_delfsi,
		9	Haplocanthosaurus_priscus,
		10	Rebbachisaurus_tessonei,
		11	'Apatosaurus lousiae [sic]',
		12	Diplodocus,
		13	Barosaurus_lentus,
		14	Dicraeosaurus,
		15	Amargasaurus_cazaui
	;
	TREE  * UNTITLED =  [&R] (1,(2,(3,(4,(((7,6),5),(8,(9,(10,(((12,13),11),(14,15))))))))));

END;


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