nstates 8 ; xread 'Data saved from TNT' 131 59 Gorgonopsia 000[01]000000000000000001000??000?000000100002000000000?01000001000000000000000100200000000000000000000010?00000001000?0[01]00[01]00??000??[01] Charassognathus_gracilis ?0?1?000000102001001011110?110?1200?1??????????????????20????????1101??1?21000100111?2?1?0?010100001100?????????????0??????00000??1 Dvinia_prima 00011001000102001001111110011011201013?000211001111100?201?02?0001111?0112100010011?2211001010100001120?????????002?0?????200010?01 Procynosuchus_delaharpeae 00011001000102001001011110011011201013?0002110011111000201?02000011111011210001001102211001010100001110000??0001002?011110000010?01 Lycosuchus_vanderrieti 0001000000100200210001011001100001000101000011101210?1010?1??100?000001?2000002001112000010000001000010?000?00???????11?1?0?01000?0 Alopecodon ?001?10100000?002??0???????????00?1?0????????????????????????????????????0000?2??111??0??11001000?00000??????????????????????000??? Glanosuchus_macrops 0001110000000100200001011001110001100111000111110210101101002?0110000?112000001001112000012000000000000100?00112111??11[01]1?0?00000?0 Ictidosaurus_angusticeps 000111000000010?2??0?111???1???00?1??1110????????????0???????????????????000002001112000012001000000000??????????????????????000??? Pardosuchus ?0011?0000000?????????????????????????1????????10???1????????????????????000002??111??0?01100100???00????????????????????????000??? Pristerognathus_polyodon 000111000000010020000111100111000?10?111000111110210101101002?0110000????00?001001112000012000000000000???????????????????0?000?0?0 Scylacosaurus 0001110000000?002000???1???1???00?10?111000011?102?0101???????????????????????????????????2001000??00?0?????????????????????00000?? Scylacosuchus 0001010100??01???0?001?110011?00011??11????????????01??1????21001??00??1?000001??????????1010100000102??1???01??????1???1???0000??? Annatherapsidus 1001000?00000100201?0111100111000110011200211111021011111?012100100000?1?000?01001111?00010101000001000???????????????????0?01100?0 USNM_PAL_412421 ?001?00100000100201101111001110001100212?12111110210111???0121011??001????????????????????0101001??10?0???????????????????0?0110000 Akidnognathus_parvus 11111001000001002011011110011100011002110121111112101111??0121????0001?1?000101001111?00010101000001010???????????????????0?01[01]000? Euchambersia_mirabilis 0111?0011?00020?2001111110011100211012120211101111101111?1012?0??0000?????????????????000?0010012??1??????????????????????0?0??0?00 Ophidostoma ???1000?010102012001011111011?0001?0111??????1?1021011????0??????????????1?0?0111111110011??????000?0?0?????????????????????000000? Promoschorhynchus 11111001000001002011011111011110011012120111111112101111[01]1012111100001?1?00010100111100001011100[01]00101[01]?10111?????????1???0?0110000 Olivierosuchus_parringtoni 1111100100000100201101111001111001[01]01212011111111210111111012111100000???000101001111000010[01]11001001011?10111112?????1111?0?0110000 Cerdosuchoides 0111100000000[12]002011011110011?10010012110??111111210111????????????????1?000111001111000010010001001011?1?0?????????????????011000? Moschorhinus_kitchingi 0111100000100200201101111001111001001212021111111210111111012101100001???000111001111000010010001001011?????01????????111?0?0110000 Chthonosaurus ???1?00?00000?002011111110?11?1001??0??1??211111021?1111??012????0000?????1?????????????????????00??2?0?????????????????????00?02?0 Ichibengops ???1?0??000???0??001?1?11??1?1?00???0?611??11111021?111111???????000???????????????????0????????0???2??????????????????????1?0?02?0 Ictidostoma_hemburyi 1001100001010?01?001011111011?001110111101111111?210111?????????????0????110000101111?0?100000000001010???????????????????0?00000?? Microwhaitsia 1001000001110?002011???????????00?1?1111001111?????01????????????????????110001111111?0?100100001001010??????????????????????001??? Hofmeyria_atavus 1001[01]00001010201200[01]0111110111001110111101[01]1111102101111?101210000?0001?211000[01]1111111001001000000[01]1010??????????????111??0?00010?1 Mirotenthes_digitipes 10010000010102012001011111011100111011110?111111021??111?101210000?0001?211000011111110010000?00001101011011111211??111110??000[01]0?1 Ictidochampsa_platyceps 1?0100010101?2012??111111?0111?0?110?1???1??11?1?210111???01210?????00?1??????????????????????0?0?????0?????????????????????000?2?? Viatkosuchus_sumini 1001000101110200201111111101111001101162?0211111021011110101210??1?0001?2110001?0111110010010?001??10?0????????????????????10000201 Moschowhaitsia_vjuschkovi 100100010111?20020111111???1??100110126110211111?2101?1?????????????0?????????????????????0??0??0?????0????????????????????1000020? Theriognathus_microps 1001[01]0010111020020111111100111100110[01]26110[12]11011[01]211111210012100011000112[01]1000[01]101111100100[01]00002011?11?10111112111?111110010??[01]?01 Ictidosuchus_primaevus ?001101000001?01200101111101110001?1?1210??111?1?2111111010121101???00???21000011?????0??1?101100?0?????1???????????????????00000?? Ictidosuchoides_longiceps 100110100000110120010111110111000111012100111111121111110101211?10?0011?2210000111111100011[01]01100101010?????1?12?????1111?0?00000?0 Perplexisaurus ???1?0?000???????00101?11001??100????11?????11??021011???????????????????000?000??11??0??1??0000010?100?????????????????????00100?? Ictidosuchops_rubidgei 1001101000001?01200101111??1??000?1?012101[01]111110211111???????????????????????????????????1101100??10?0???????????????????0000[01]000? Regisaurus_jacobi 100100110000110120011011110111?00111113100111111021111111101211?101001?1?2100001?11111??001000100?01010?1111111211111111111000[01]0010 Urumchia 1??11??100?0???????????????????001???13100?11111?21?111???????????????????1??0????????????1000100101010????????????????????0?00?1?? Choerosaurus_dejageri ??01?011000010111?0111111?111??10111?1??????1111??1??????????????????????211000101111101?1??011001010?0??0??11??11111?1?1????0101?? Lycideops_longiceps 10011010000010011001111111111??101110141001111110211111???????1?????0????2100001011111010010001001[01]10?0???????????????????11100011? Karenites_ornamentatus ??011010000011011001[01]1111101110001111??10?011111021111010101211010100111221100010111110101???11001011?0????????????????????010001?0 Mupashi ???11010000011011001111111011?0001111?[24]10?211111?21111110101211010100111221100010111110101???110010?020????????????????????010001?0 Tetracynodon_tenuis ?0010010000010?210011?111?1?11?10111014???21111112111111010?2?1010?001???21000010111110?0?200??00?0102?????????????????????1?0101?0 Tetracynodon_darti 100100100000101210011?111?1?11?1011101410021111112111011010121101010011?221000010111110101200??00?01020?2[01]111112111111111?11?010110 Scaloposaurus_constrictus 10011010000001?2?0010?11111?11?00111013100111111121111110101211?101000???21000010111110101?00?100101100?2???1112????111111?100100?? Ericiolacerta_parva ?001?011000001?210011?111?1?1??001100?510?2111?1121?111???0?2?100???0????210000101111101011?0?2?0201100?210111??111????????0?01001? Silphedosuchus ?001?011000001??10011?111?1????00?1?0?510?211111121?1?1??????????????????21000?10?11??0?01??0?2?0201100????????????????????0?0100?? Nothogomphodon ?001100101010?01?0011??1??11??100?1?02310021111112111?1??????????????????000?0111?11??0??10000100001100???????????????????01001001? Ordosiodon 1001100101010??????????????????0??1?125????11111121111???????????????????00000011111?101010000100101100?2???1????????????101?01001? Hazhenia 10011000010102121001111110111110?110125???211111121111????012?100???01?1?0000001111111010100?010010?100????????????????????100[01]001? Antecosuchus ????100101???????????????????????????25????????????11????????????????????0101111??11??0?01???010010?1?0????????????????????1?00??1? Bauria_cynops 1001100101010212200111111011111001100251??2111111211111111012110001001???010111111111101010000100101100???????12??????????010000010 Traversodontoides ???1100?01010?122001010110011?0001??0?5????111111211111???0?????????0?????10??111?1???0??1????10010?1?0????????????????????100000?? Microgomphodon_oligocynus 100110010101020[01]2001011110111100011002510?21111112111111110121100010011?2010111111111101010000100101100?21?01112????1?1111010000010 Shiguaignathus 11??1000001???????????????????????1?11120021111????0111???????????????????????????????????0??1??0?????0??????????????????????01000? Jiufengia ?1?11001000000002??1?11110?111?0011?01120020111112001111100121001000?0???000101001111100000?0100100?001?????0????????????????100000 Gorynychus 10011001001002002001?111???11??001100?1???0111000210?1?1??0?2?0????00???2000001001112?0001?00?0010?00?1??????????????????????0000?0 Caodeyao ????00010011010?2????10??????????1??11110?2111101210111???0121001????????00000110111110001??0000000?000?????0?????????1??????0001?? Purlovia ?????????111???12????10??????????1????????????11?2???1????012?1?1???0??1?0000011?1111?0000???000000?010?????0?????????1??????000??? Nanictidops ????0?0?000101012?0100111?01???001?011210?2?11??????1???????2???????00????????????????????0?01000??10?0??????????????????????01???? ; Ccode -[/1 0 -[/1 1 -[/1 2 -[/1 3 -[/1 4 -[/1 5 -[/1 6 -[/1 7 -[/1 8 -[/1 9 -[/1 10 -[/1 11 -[/1 12 +[/1 13 -[/1 14 +[/1 15 +[/1 16 -[/1 17 -[/1 18 -[/1 19 -[/1 20 -[/1 21 -[/1 22 -[/1 23 -[/1 24 -[/1 25 -[/1 26 -[/1 27 -[/1 28 -[/1 29 -[/1 30 -[/1 31 +[/1 32 -[/1 33 -[/1 34 -[/1 35 -[/1 36 +[/1 37 -[/1 38 +[/1 39 -[/1 40 -[/1 41 +[/1 42 -[/1 43 -[/1 44 -[/1 45 -[/1 46 -[/1 47 -[/1 48 -[/1 49 -[/1 50 -[/1 51 -[/1 52 -[/1 53 -[/1 54 +[/1 55 -[/1 56 -[/1 57 -[/1 58 -[/1 59 +[/1 60 -[/1 61 -[/1 62 -[/1 63 -[/1 64 -[/1 65 -[/1 66 -[/1 67 -[/1 68 -[/1 69 -[/1 70 -[/1 71 -[/1 72 -[/1 73 -[/1 74 -[/1 75 -[/1 76 -[/1 77 +[/1 78 -[/1 79 -[/1 80 -[/1 81 -[/1 82 -[/1 83 -[/1 84 -[/1 85 -[/1 86 -[/1 87 -[/1 88 -[/1 89 +[/1 90 -[/1 91 -[/1 92 -[/1 93 +[/1 94 -[/1 95 +[/1 96 +[/1 97 -[/1 98 -[/1 99 -[/1 100 +[/1 101 -[/1 102 -[/1 103 +[/1 104 -[/1 105 -[/1 106 -[/1 107 -[/1 108 -[/1 109 -[/1 110 +[/1 111 -[/1 112 -[/1 113 +[/1 114 -[/1 115 -[/1 116 -[/1 117 -[/1 118 -[/1 119 -[/1 120 -[/1 121 -[/1 122 -[/1 123 -[/1 124 -[/1 125 -[/1 126 -[/1 127 -[/1 128 -[/1 129 -[/1 130 ; cnames {0 Premaxilla does_not_overhang_incisor_region_ anterodorsal_most_tip_of_premaxilla_forms_a_rostral_process,_overhanging_incisors_; {1 Septomaxilla_shape long,_narrow_and_moderately_well_exposed_on_facial_region_ enlarged_and_well_exposed_outside_of_external_naris,_broadly_overlapping_premaxilla_anteriorly_; {2 External_nares_shape moderately_large_and_face_anterolaterally_ enlarged,_close-set,_and_face_more_anteriorly_; {3 Dorsal_profile_of_antorbital_region convex_ relatively_straight_; {4 Constriction_of_snout_directly_behind_caniniform(s) absent_ present; {5 Preorbital_depression absent present_anterior_to_a_thickened_ridge_on_anterior_margin_of_orbit,_extending_from_lacrimal_to_canine_buttress_of_maxilla_; {6 Maxilla_facial_plate_(or_?dorsal_lamina?)_shape high_ low_with_a_height_less_than_40%_its_length; {7 Maxilla_facial_plate_concave_ventral_step present_between_anterior-most_maxillary_teeth_and_incisors absent; {8 Broad_excavation_or_pit_in_the_maxilla_immediately_posterior_to_the_dominant_canine absent present; {9 Posterior_region_of_maxillary_facial_plate_folded_inward_onto_palatal_region,_so_that_maxilla_is_well_exposed_in_ventral_view_just_anterior_to_orbit absent present; {10 Suborbital_bar_depth shallow deep; {11 Suborbital_bar_lateral_expansion absent_ slightly_expanded_and_extends_from_jugal_onto_posterior_part_of_maxillary_facial_plate,_contributing_to_a_pronounced_degree_of_orbital_convergence_(i.e.,_orbits_facing_forward_and_appearing_more_triangular_than_oval_in_dorsal_view)_; {12 Long,_low_rostrum_just_anterior_to_orbital_region absent present; {13 Anterior_border_of_orbit_location posterior_half_of_skull_ anterior_half_of_skull_ near_transverse_midline; {14 Jugal_postorbital_process present absent; {15 Postorbital_bar moderately_well-built_ extremely_slender_ absent/unossified_; {16 Ventral_edge_of_zygomatic_arch_shape_(behind_orbit) distinct_posteroventral_orientation_ relatively_straight_/_horizontal_ curved,_having_a_concave_ventral_margin_throughout_its_length; {17 V-shaped,_posterior_border_of_nasals absent present,_pointing_toward_occiput_; {18 Median_frontonasal_crest absent present; {19 Postfrontal present absent; {20 Parietal_(=_pineal)_opening present_irrespective_of_ontogenetic_stage_ absent_or_extremely_reduced; {21 Temporal_fenestra_size_in_adults fenestra_and_orbit_subequal_in_size_ fenestra_larger_than_orbit; {22 Zygomatic_arch_shape moderately_deep_ very_slender_; {23 Participation_of_parietal_in_temporal_fenestra_dorsal_border absent present; {24 Parietal_expanded_posteriorly_on_the_midline_behind_the_region_of_parietal_foramen absent present; {25 Parietal_crest_length moderately_long,_just_over_half_temporal_fenestra_length_ short,_less_than_half_temporal_fenestra_length; {26 Posterodorsal_inclination_of_the_temporal_region_reaching_its_maximum_height_where_parietal_crest_meets_lambdoidal_(=_occipital)_crest present absent; {27 Intertemporal_width_in_adults wide_ narrow_with_vertical_lateral_faces_; {28 Squamosal_posteroventral_process absent present; {29 Medially_directed_process_of_squamosal_contacting_prootic absent present,_enclosing_pterygoparoccipital_foramen; {30 Parietal_crest short_in_adults,_located_posteriorly_ extends_forward_to_include_parietal_foramen; {31 Nasal-lacrimal_contact absent present; {32 Prefrontal-postorbital_contact_in_adults absent present_only_on_dorsomedial_wall_of_orbit_ present_dorsally,_excluding_frontal_from_orbit_margin_; {33 Level_of_greatest_width_of_zygomatic_arches toward_middle_ at_back_of_arch_; {34 Upturning_of_alveolar_margin_of_premaxilla moderate_to_pronounced_ absent_or_horizontal_; {35 Interorbital_width approximately_20%_or_more_of_total_skull_length_ less_than_20%_of_total_skull_length; {36 Jugal_anterior_extent extends_anteriorly_beyond_anterior_margin_of_orbit_ restricted_to_anterior_margin_of_orbit_; {37 Palatal_fenestra_for_lower_caniniform absent present_and_confluent_with_internal_naris_ a_separate_palatal_housing_for_the_lower_canine_is_created_by_an_extension_of_premaxilla_and_maxilla_from_the_primary_palate_ a_fossa_for_the_lower_canine_is_present_where_maxilla_and_premaxilla_meet_on_the_ventral_surface_of_the_secondary_palate_; {38 Maxilla_palatal_processes absent form_a_well-developed_crista_choanalis_with_a_ridge_extending_posteriorly_onto_the_palatine contact_or_nearly_contact_the_ventrally_extending_vomer_at_a_shallow_angle_with_no_sutural_connection_ contact_vomer_with_a_strong_but_short_sutural_connection_ contact_vomer_at_a_strong_angle_creating_a_concave_anteromedial_surface_on_the_crista_choanalis,_and_bearing_a_moderately_long_sutural_connection_with_the_lateral_margins_of_the_vomer meet_at_midline,_sharing_a_sutural_connection_and_obscuring_anterior_portion_of_vomer_on_palatal_surface small_anteriorly_located_processes_contact_transverse_processes_of_vomer; {39 Vomer_shape_between_choanae slightly_bulbous,_narrowing_toward_its_contact_with_premaxilla slightly_expands_anteriorly_ greatly_expands_anteriorly_with_anterior_width_around_or_longer_than_half_of_the_vomer_length_between_choanae_; {40 Specialized_transverse_processes_at_level_of_upper_caniniform(s) absent present; {41 Vomer_anteriormost_extension within_choanae_ approach_or_at_the_level_of_the_anterior_margin_of_choanae beyond_the_anterior_margin_of_choanae_; {42 Vomer_fusion paired fused_anteriorly_ completely_fused_; {43 Vomer_ventromedian_crest_between_palatines absent present; {44 Palatine_teeth present absent; {45 Large_suborbital_vacuities_bound_by_palatine,_pterygoid,_and_ectopterygoid absent_in_adults_ present_throughout_ontogeny_; {46 Pterygoid_median_tubercle/crest absent ventromedian_tubercle/crest_is_present_anterior_to_interpterygoid_vacuity; {47 Teeth_on_transverse_processes_of_pterygoids present absent; {48 Teeth_on_pterygoid_boss present absent; {49 Pterygoid_transverse_flange_expansion moderate_ reduced having_sharp,_posteriorly_projecting_wings_with_slight_posterolateral_extension; {50 Pterygoid_transverse_flange_position anterior_to_center_of_orbit_ posterior_to_center_of_orbit_; {51 Palatal_exposure_of_maxilla_behind_canine less_than_20%_distance_from_canine_to_anterior_palatine_suture greater_than_20%_distance_from_canine_to_anterior_palatine_suture_; {52 Formation_of_(rudimentary)_secondary_palate occurs_such_that_posterior_portions_of_the_maxillae_and_palatines_approach_at_midline,_but_are_slightly_open_anteriorly,_thus_creating_an_incipient_incisive_fissure_or_foramen_ anterior_portion_is_more_closed_than_the_posterior,_leaving_no_indication_of_an_incisive_foramen_or_fissure_in_forms_with_a_complete_secondary_palate_; {53 Parasagittal_ridges_on_pterygoid absent present,_running_from_medial_posterior_flare_of_transverse_flanges_to_basioccipital_; {54 Vomer_anterior_vault present absent; {55 Epipterygoid_ascending_process appears_as_a_thin_rod_ slightly_expanded_anteroposteriorly_ greatly_expanded,_the_greatest_dorsal_anteroposterior_length_being_almost_equal_to_dorsal_height_; {56 Posterior_apophysis_of_epipterygoid_contacting_or_nearly_contacting_the_prootic absent present,_enclosing_an_aperture_presumably_for_trigeminal_nerve_; {57 Laterally_directed_processes_of_the_prootic absent present,_participating_in_pterygoparoccipital_foramen_; {58 Basal_tuber small large,_ca._1/3_occipital_breadth_; {59 Dorsal_surface_of_paroccipital_process relatively_smooth_or_straight_ deeply_hollowed_in_floor_of_posttemporal_fenestra; {60 Paroccipital_process_of_opisthotic_orientation strongly_posteroventral_ moderately_posteroventral transverse_relative_to_horizontal_; {61 Opisthotic_dorsolateral_process absent present_and_contacts_tabular_and/or_squamosal,_thus_excluding_supraoccipital_from_post-temporal_fenestra_; {62 ?Mastoid_process? absent_or_poorly_developed_ squamosal_and_paroccipital_process_of_opisthotic_form_a_distinct,_posteriorly_projecting_?mastoid_process?_; {63 Tabular-opisthotic_contact present tabular_is_withdrawn_from_contact_with_opisthotic_; {64 Tabular_contribution_to_post-temporal_fenestra extends_below_fenestra_ just_barely_contacts_post-temporal_fenestra_; {65 Trigeminal_nerve_exit located_between_prootic_incisure_and_epipterygoid_ via_a_foramen_between_prootic_and_epipterygoid; {66 Epipterygoid-prootic_overlap absent present; {67 Epipterygoid-frontal_contact absent present; {68 Occipital_condyle single double; {69 Tabular_dorsal_contribution_to_lambdoidal_crest low_and_broad_with_little_or_no_contribution_ high,_nearly_contacting_dorsal_margin_of_interparietal_with_significant_contribution_to_lambdoidal_crest_; {70 Stapes_dorsal_process present reduced/absent_; {71 Posteroventral_process_on_quadrate_in_posterior_notch_(quadrate_recess)_of_squamosal absent present; {72 Stapedial_foramen oriented_posteroventrally_ dorsoventrally_ absent; {73 Overall_dentary_shape deep/robust_ short_and_banana-shaped_ long,_slender,_and_relatively_straight_with_a_smooth_ventral_edge; {74 Dentary_anterior_portion deepens_anteriorly_ continuously_tapers_to_a_narrow_anterior_edge; {75 Specialized_boss_on_posteroventral_portion_of_dentary absent present; {76 Dentary_symphyseal_region only_moderately_expanded_mediolaterally_with_a_low_mentum_angulation_in_ventral_view_ anteroposteriorly_thickened_with_strong_suture_; {77 Dentary_lateral_surface_near_canine relatively_smooth_ bears_a_marked_constriction_behind_lower_canine_where_upper_canine_rests_in_dorsal_and_ventral_views_; {78 Dentary_angle_anterolateral_to_reflected_lamina shallow,_smoothly_rounded_ moderate_or_sharp_ pronounced,_protruding_with_an_angle_<_120?; {80 Coronoid_process_dorsal_extent terminates_below_middle_of_orbit_ or_in_upper_half_of_orbit_; {81 Postdentary_bones_height_relative_to_total_dentary_height equal between_1/2_and_equal_; {82 Ventral_margins_of_angular_and_dentary confluent angular_(=_tympanic)_positioned_dorsal_to_ventral_margin_of_dentary; {83 Splenial exposed_laterally_near_symphysis_ obscured_laterally_by_dentary_; {84 Mandibular_fenestra absent penetrating_mandible_and_visible_laterally_ surangular_above_and_prearticular_below_a_small_fenestra_on_medial_surface_of_mandible; {85 Reflected_lamina_shape_and_ventral_extent rounded,_projecting_below_ventral_margin_of_dentary_at_about_the_level_of_the_second_groove slightly_anteroposteriorly_elongate_(spade-shaped)_and_does_not_appear_to_extend_below_dentary; {86 Dentary_masseteric_fossa_in_adults absent present,_high_on_coronoid_process_; {87 Reflected_lamina_of_angular_(=_tympanic)_size large reduced; {88 Area_between_left_and_right_dentaries widens_greatly_posteriorly_ remains_relatively_long_and_narrow_(almost_slit-like)_just_posterior_to_symphyseal_region; {89 Dentary_ramus_lateral_groove absent present; {90 Upper_incisors few,_up_to_five_ six seven_or_more; {91 Upper_incisor_longitudinal_facets_or_fluting absent present; {92 Incisor_shape relatively_straight_and_conical_ spatulate,_concave_lingually_with_mesiolingual_and_distolingual_crests_; {93 Functional_upper_precanine_maxillary_teeth_in_adults absent present; {94 Upper_dominant_canine_size large_relative_to_maxillary_height_ medium reduced_even_in_adults; {95 Deep_groove_running_vertically_along_the_anterior_surface_of_the_dominant_canine absent present; {96 Upper_postcanines_in_adults numerous,_more_than_five_ few,_five_or_less_ absent; {97 Lower_canine large medium reduced,_even_in_adults_; {98 Postcanine_teeth_in_lower_jaw present absent; {99 Incisor_cutting_margins serrated_ unserrated/smoothly_ridged_; {100 Postcanine_apex_shape_(if_applicable) tall,_sharp_apices_ bear_two_or_more_cusps_in_line_ fat,_lanceolate_cones_; {101 Lower_incisors_number four less_than_four_ more_than_four_; {102 Relative_length_of_maxillary_tooth_row >_50%_of_total_maxillary_length_ approximately_50%_or_less; {103 Caudal_vertebrae more_than_fifteen_ fifteen_or_less; {104 Scapular_blade_shape short_and_broad_ moderate_breadth delicate_and_narrow_; {105 Procoracoid_foramen_position bound_within_procoracoid_ between_procoracoid-coracoid_suture_; {106 Ossified_cleithrum present absent; {107 Interclavicle_shape long_and_thin_ short_and_broad_anterior_to_sternum_; {108 Humerus_shape short_and_robust_ long_and_slender_; {109 Ectepicondylar_foramen_of_humerus present absent; {110 Manual_digit_III_second_phalanx short_or_disc-like_but_present_ absent; {111 Manual_digit_IV_phalangeal_number 5 4 3; {112 Sharp_anterior_process_of_the_dorsal_iliac_plate absent present_below_an_anterodorsal_concavity_; {113 Pubis_and_ischium_orientation relatively_vertical_ more_horizontal,_forming_a_broad_puboischiatic_plate_; {114 Obturator_foramen_size small moderately_enlarged_ extremely_large_opening_; {115 Obturator_foramen_position situated_completely_within_pubis_ bound_by_pubis_and_ischium; {116 Femur_bears_distinct_trochanter_minor absent present; {117 Clavicle_shape_medially broad narrow; {118 Humeral_head convex_articular_surface_extends_broadly_across_head_ articular_surface_bulbous_and_inflected; {119 Radius_width_relative_to_ulna_distally equal,_or_radius_narrower_ radius_broader_; {120 Femoral_head_shape elongate_to_subspherical_ oblong_and_spherical_; {121 Calcaneal_tuber_(tuber_calcis) absent present_and_oriented_posteriorly_; {122 Premaxillary_foramina_on_palate two_small_foramina_ two_enlarged_foramina_ medially_positioned_premaxillary_fossa_present_; {123 Angle_of_incidence_between_adjoining_processes_of_maxilla_and_vomer_on_surface_of_secondary_palate shallow_so_that_anterior_portion_of_choana_rapidly_narrows_ smoothly_arching_along_anterior_border_of_choana; {124 Parietal_crest_fusion_at_midline forms_narrow_sagittal_crest_joined_tightly_around_or_behind_a_bulbous_pineal_housing weak_such_that_parasagittal_contributions_of_left_and_right_parietals_are_continuous_with_temporal_line_and_bound_a_narrow_fissure_; {125 Maxillary_postcanine_alveolar_margin_in_ventral_view straight_to_slightly_concave_along_buccal_margin,_bowing_inward_toward_the_midline buccally_convex_at_anterior_extent,_bowing_outward_away_from_the_midline; {126 Upper_postcanine_diastema_immediately_behind_dominant_caniniform present,_greater_than_the_spacing_between_successive_postcanines absent; {127 Lacrimal_pits/foramina_exposed_ventrolaterally_outside_orbital_wall_in_separate_antorbital_fossa absent present; {128 Suborbital_vacuity_shape suboval,_about_as_long_as_wide_ elongated_and_D-shaped_(or_subtriangular)_with_straight_medial_margins broad,_anteroposteriorly_shorter_than_wide_due_to_anterior_truncation_by_scalloped_webbing; {129 Premaxilla_vomerine_process_contacts_maxilla_on_medial_border_of_lower_canine_fossa absent_(thereby_permitting_vomer_to_contact_anterior_choana/canine_fossa)_ present_(restricting_vomer_from_direct_contact_with_anterior_choana/canine_fossa); {130 Epipterygoid_processus_ascendens_orientation_in_lateral_view tilted_posterodorsally_ tilted_anterodorsally_; ; ; Ancstates -0 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 -11 -12 -13 -14 -15 -16 -17 -18 -19 -20 -21 -22 -23 -24 -25 -26 -27 -28 -29 -30 -31 -32 -33 -34 -35 -36 -37 -38 -39 -40 -41 -42 -43 -44 -45 -46 -47 -48 -49 -50 -51 -52 -53 -54 -55 -56 -57 -58 -59 -60 -61 -62 -63 -64 -65 -66 -67 -68 -69 -70 -71 -72 -73 -74 -75 -76 -77 -78 -79 -80 -81 -82 -83 -84 -85 -86 -87 -88 -89 -90 -91 -92 -93 -94 -95 -96 -97 -98 -99 -100 -101 -102 -103 -104 -105 -106 -107 -108 -109 -110 -111 -112 -113 -114 -115 -116 -117 -118 -119 -120 -121 -122 -123 -124 -125 -126 -127 -128 -129 -130 ; xgroup ; agroup ; taxcode +0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +10 +11 +12 +13 +14 +15 +16 +17 +18 +19 +20 +21 +22 +23 +24 +25 +26 +27 +28 +29 +30 +31 +32 +33 +34 +35 +36 +37 +38 +39 +40 +41 +42 +43 +44 +45 +46 +47 +48 +49 +50 +51 +52 +53 +54 +55 +56 +57 +58 ; blocks 0; proc/;