#NEXUS [ File output by Morphobank v3.0 (http://www.morphobank.org); 2017-04-18 15.11.57 ] BEGIN TAXA; DIMENSIONS NTAX=55; TAXLABELS 'Petrolacosaurus kansasensis' 'Orovenator mayorum' 'Huehuecuetzpalli mixtecus' 'Shinisaurus crocodilurus' 'Iguana iguana' 'Uromastyx acanthinura' 'Gephyrosaurus bridensis' 'Diphydontosaurus avonis' 'Planocephalosaurus robinsonae' 'Clevosaurus brasiliensis' 'Clevosaurus hudsoni' 'Protorosaurus speneri' 'Pamelaria dolichotrachela' 'Azendohsaurus madagaskarensis' 'Azendohsaurus laaroussi' 'Teraterpeton hrynewichorum' 'Trilophosaurus buettneri' 'Trilophosaurus jacobsi' 'Prolacerta broomi' 'Proterosuchus fergusi' 'Proterosuchus "chasmatosaurus" yuani' 'TropidostomaZone_Youngina' 'Youngina capensis' 'Mesosuchus browni' 'Rhynchosaurus articeps' 'Teyumbaita sulcognathus' 'Macrocnemus bassanii' 'Macrocnemus fuyuanensis' 'Langobardisaurus pandoflii concatenation' 'Tanystropheus longobardicus' 'Tanytrachelos ahynis' 'Amotosaurus rotfeldensis' 'Erythrosuchus africanus' 'Euparkeria capensis' 'Batrachotomus kupferzellensis' 'Coelophysis bauri' 'Plateosaurus engelhardti' 'Howesia browni' 'Claudiosaurus germaini' 'Hovasaurus boulei' 'Thadeosaurus colcanapi' 'Acerosodontosaurus piveteaui' 'Coelurosauravus elivensis' 'Weigeltisaurus jaekeli' 'Rautiania spp.' 'Dolabrosaurus aquatilis' 'CoelophysisDrepanosaur' 'GR113' 'Drepanosaurus unguicaudatus' 'Hypuronector limnaios' 'Icarosaurus siefkeri' 'Kuehneosaurus sp.' 'Megalancosaurus preonensis' 'Vallesaurus cenensis' 'Boreopricea funerea' ; ENDBLOCK; BEGIN CHARACTERS; DIMENSIONS NCHAR=307; FORMAT DATATYPE=STANDARD MISSING=? GAP=- SYMBOLS="01234"; CHARLABELS [1] 'Premaxilla, external sculpturing:' [2] 'Premaxilla, orientation of ventral margin:' [3] 'Premaxilla, anterodorsal process (=nasal process):' [4] 'Premaxilla, posterodorsal process (=maxillary process, = subnarial process):' [5] 'Premaxilla, length of posterodorsal process (=maxillary process, = subnarial process):' [6] 'Premaxilla, posterodorsal process/maxilla contact:' [7] 'Maxilla, orientation of ventral margin:' [8] 'Maxilla, posterolateral surface:' [9] 'Nasal, orientation of contact with prefrontal:' [10] 'Maxilla, lateral surface near anteroposterior midpoint:' [11] 'Lacrimal, facial contribution:' [12] 'Lacrimal, anterior extension:' [13] 'Antorbital fenestra:' [14] 'Frontals, degree of fusion:' [15] 'Frontals, shape:' [16] 'Frontal, shape of contact with parietal in dorsal view:' [17] 'Frontal and postfrontal, surface texture:' [18] 'Postfrontal:' [19] 'Parietals, degree of fusion:' [20] 'Parietal, dorsal surface:' [21] 'Parietal, orientation of post-temporal process:' [22] 'Pineal foramen:' [23] 'Pineal foramen, position:' [24] 'Postparietals:' [25] 'Postparietals, degree of fusion:' [26] 'Postorbital, presence of medial process:' [27] 'Postorbital, medial contact with frontal and parietal:' [28] 'Postorbital, posterior process, length:' [29] 'Infratemporal fenestrae, conformation:' [30] 'Jugal, ornamentation of lateral surface:' [31] 'Jugal, dorsal process, squamosal contact:' [32] 'Jugal, posterior process:' [33] 'Squamosal, size of descending process:' [34] 'Squamosal, posterior lamina:' [35] 'Quadrate, contact with squamosal:' [36] 'Supratemporals:' [37] 'Tabulars:' [38] 'Quadratojugal:' [39] 'Quadratojugal, anterior process: ' [40] 'Quadratojugal, shape of anterior process:' [41] 'Quadrate, shape of posterior margin:' [42] 'Quadrate, lateral flange (=tympanic crest):' [43] 'Quadrate, tympanic crest, conch:' [44] 'Palatal teeth:' [45] 'Vomerine teeth:' [46] 'Vomer, contact with maxilla:' [47] 'Palatine teeth:' [48] 'Palatine, lateral tooth row, teeth:' [49] 'Pterygoid, anterior process dentition, medial row:' [50] 'Pterygoid, anterior process, lateral row:' [51] 'Pterygoid, transverse process dentition:' [52] 'Pterygoid, number of tooth rows on transverse process:' [53] 'Pterygoid, midline contact with contralateral pterygoid:' [54] 'Pterygoid, orientation of transverse process in ventral view:' [55] 'Supraoccipital, texture of posterior surface:' [56] 'Supraoccipital, shape:' [57] 'Opisthotic, shape of ventral ramus:' [58] 'Opisthotic, paroccipital process contact with suspensorium:' [59] 'Exoccipital, dorsal contact with occipital elements:' [60] 'Exoccipital, contralateral contact on floor of foramen magnum:' [61] 'Exoccipital, fusion with other braincase elements: ' [62] 'Opisthotic, paroccipital process morphology:' [63] 'Basioccipital, occipital condyle, posterior surface:' [64] 'Basioccipital, basal tubera:' [65] 'Parabasiphenoid, dentition on cultriform process:' [66] 'Parabasisphenoid, parasphenoid crests:' [67] 'Parabasisphenoid, passage for internal carotid arteries:' [68] 'Parabasisphenoid, conformation of ventral surface:' [69] 'Parabasisphenoid, cultriform process:' [70] 'Parabasisphenoid, basipterygoid process orientation in transverse plane:' [71] 'Parabasisphenoid, location of abducens foramina:' [72] 'Laterosphenoid ossification:' [73] 'Prootic, crista prootica:' [74] 'Prootic, anterior inferior process:' [75] 'Prootic, paroccipital contribution:' [76] 'Stapes, dorsal process:' [77] 'Stapes, foramen for stapedial artery:' [78] 'Dentary, anterior portion, symphyseal region of mandible:' [79] 'Coronoid process:' [80] 'Surangular, lateral surface, foramen positioned near surangular-dentary contact:' [81] 'Surangular, lateral surface, foramen positioned directly anterolateral to glenoid fossa:' [82] 'Angular, exposure on lateral mandibular surface:' [83] 'Angular, exposure on lateral mandibular surface:' [84] 'External mandibular fenestra (EMF):' [85] 'Splenial, contribution to mandibular symphysis:' [86] 'Retroarticular process:' [87] 'Articular, fusion to prearticular' [88] 'Marginal dentition on anteriormost portions of premaxilla and dentary:' [89] 'Marginal dentition, enlarged caninform teeth in maxilla:' [90] 'Marginal dentition, serrations:' [91] 'Marginal dentition, shape of the posterior margin of tooth:' [92] 'Marginal dentition, arrangement:' [93] 'Marginal dentitition, morphology of crown base:' [94] 'Marginal dentition, implantation:' [95] 'Marginal dentition, lingual surface:' [96] 'Marginal dentition, lingual surface:' [97] 'Marginal dentition, rooting:' [98] 'Marginal dentition, tooth shape at crown base:' [99] 'Marginal dentition, regionalization' [100] 'Marginal dentition, procumbency:' [101] 'Vertebrae, notochordal canal:' [102] 'Presacral vertebrae, shape of posterior articular surface:' [103] 'Presacral vertebrae, development of posterior articular surface convexity:' [104] 'Anterior cervical ribs, shaft shape:' [105] 'Cervical ribs, anterior process:' [106] 'Intercentra in the cervical column:' [107] 'Anterior post-axial cervical vertebrae, shape of anterior articular surface:' [108] 'Cervical vertebrae, ventral keel:' [109] 'Anterior post-axial cervical vertebrae, shape of ventral surface excluding keel:' [110] 'Cervical vertebrae, number of costal facets:' [111] 'Anterior post-axial cervical vertebrae, position of diapophysis (or dorsal margin of synapophyses):' [112] 'Anterior post-axial cervical vertebrae, relative location of costal facets:' [113] 'Anterior post-axial cervical vertebrae, shape of neural spine base:' [114] 'Anterior post-axial cervical vertebrae, neural spine shape in cross-section:' [115] 'Anterior post-axial cervical vertebrae, shape of anterior margin of neural spine in lateral view:' [116] 'Anterior post-axial cervical vertebrae, anterior margin of neural spine, direction of inclination:' [117] 'Anterior cervical vertebra, transverse width of dorsal tip of neural spine:' [118] 'Cervical vertebrae, relative location of dorsal margin of mid-cervical neural spines:' [119] 'Cervical vertebra, dorsal surface of postzygapophyses:' [120] 'Anterior dorsal vertebrae, position of parapophysis (or ventral margin of dorsal synapophysis):' [121] 'Posterior dorsal vertebra, position of parapophysis (or ventral margin of dorsal synapophysis) in trunk vertebrae:' [122] 'Anterior dorsal vertebra, number of pectoral costal facets:' [123] 'Posterior dorsal vertebrae, costal facets:' [124] 'Posterior dorsal vertebra, ribs and vertebrae:' [125] 'Dorsal vertebrae, neural spine, dorsal portion:' [126] 'Dorsal vertebrae, neural arches, dorsolateral surfaces:' [127] 'Dorsal vertebra, texturing on dorsum of neural spine expansion' [128] 'Dorsal vertebrae, intercentra:' [129] 'Dorsal vertebrae, height of neural spines:' [130] 'Dorsal vertebra, accessory zygosphene-zygantrum articulations:' [131] 'Second sacral rib, shape:' [132] 'Second sacral rib, morphology of posterior process:' [133] 'Anterior caudal vertebrae, shape of transverse processes:' [134] 'Anterior caudal vertebrae, orientation of transverse processes:' [135] 'Caudal vertebrae, autotomic septa within the centrum:' [136] 'Chevron, shape of hemal spine:' [137] 'Chevrons, hemal spine length:' [138] 'Chevrons, hemal spine curvature:' [139] 'Epiphyses of limb elements, secondary ossification centers:' [140] 'Cleithrum:' [141] 'Clavicle, portion articulated with the interclavicle, shape:' [142] 'Interclavicle, shape:' [143] 'Interclavicle, shape of anterior surface anteromedial to clavicular articulations:' [144] 'Interclavicle, shape of posterior stem:' [145] 'Scapula, scapular blade, shape:' [146] 'Scapula, supraglenoid morphology:' [147] 'Coracoid, number of ossifications:' [148] 'Coracoid, infraglenoid morphology:' [149] 'Sternum, ossification of sternal plates:' [150] 'Humerus, ectepicondyle, presence of radial nerve groove:' [151] 'Humerus, ectepicondyle, morphology of radial nerve groove:' [152] 'Humerus, ectepicondyle morphology:' [153] 'Humerus, entepicondyle morphology:' [154] 'Humerus, entepicondyle morphology:' [155] 'Humerus, entepicondylar crest morphology:' [156] 'Humerus, distal condyle morphology:' [157] 'Ulna, ossified olecranon process:' [158] 'Medial centrale of hand:' [159] 'Distal carpal five:' [160] 'Manual intermedium:' [161] 'Ulnare and intermedium, perforating foramen between elements:' [162] 'Manual digit four, phalangeal formula:' [163] 'Puboischiadic plate, fenestration:' [164] 'Ilium, long axis of orientation for iliac blade in lateral view:' [165] 'Ilium, anteroventral process extending from anterior margin of pubic peduncle:' [166] 'Ilium, supra-acetabular crest:' [167] 'Ilium, shape of supra-acetabular margin:' [168] 'Ilium, acetabulum shape:' [169] 'Ilium, anterior margin of iliac blade, anterior process or tuber:' [170] 'Ilium, anterior process/tuber of ilium:' [171] 'Ilium, development of posterior process:' [172] 'Ilium, morphology of dorsal blade margin:' [173] 'Pubis, morphology of symphysis:' [174] 'Pubis, pubic tubercle:' [175] 'Pubis, anterolateral surface: ' [176] 'Ischium, shape of posterior margin:' [177] 'Femur, profile in pre-axial view:' [178] 'Femur, morphology of proximal end of head:' [179] 'Femur, development of internal trochanter crest:' [180] 'Femur, size of distal condyles (medial and lateral), comparison:' [181] 'Femur, expansion of distal condyles relative to femoral shaft:' [182] 'Femur, shape of tibial condyle in distal view:' [183] 'Femur, fibular (=medial) condyle, shape of ventral surface:' [184] 'Pedal centrale:' [185] 'Astragalus-calcaneum, extent of co-ossification:' [186] 'Astragalus-calcaneum, perforating foramen at contact:' [187] 'Calcaneum, distal facet:' [188] 'Calcaneum, lateral margin:' [189] 'Calcaneum, expansion of lateral margin:' [190] 'Calcaneum, lateral projection:' [191] 'Distal tarsal four, morphology of proximal contact:' [192] 'Pedal centrale, contact with tibia:' [193] 'First distal tarsal:' [194] 'Second distal tarsal:' [195] 'Fifth distal tarsal:' [196] 'Metatarsal five, shape of proximal postaxial margin:' [197] 'Metatarsal five, angling of primary shaft with proximal tarsal articulation:' [198] 'Metatarsal five, concavity along preaxial margin:' [199] 'Pedal digits, morphology of digit five:' [200] 'Heterotopic ossifications:' [201] 'Maxilla, medial surface dorsal to tooth row:' [202] 'Maxilla, dorsal portion, shape:' [203] 'Maxilla, anterolateral surface, large anteriorly opening foramen:' [204] 'Maxilla, anteromedial surface, palatal process:' [205] 'Jugal, anterior process:' [206] 'Ectopterygoid, articulation with the pterygoid:' [207] 'Quadrate, proximal portion, posterior side:' [208] 'Parabasisphenoid, orientation:' [209] 'Parabasisphenoid, semilunar depression on the lateral surface of the basal tubera:' [210] 'Dentary, posteroventral portion:' [211] 'Dentition, crown height of the upper dentition compared with lower dentition:' [212] 'Antorbital fossa:' [213] 'Anterior cervical vertebrae (presacral vertebrae 3-5), postzygapophyses:' [214] 'Cervical vertebrae, ratio of lengths of the fourth or fifth cervical centra to the heights of their anterior articular surfaces:' [215] 'Dorsal vertebrae, diapophysis, position:' [216] 'Sacral ribs, anteroposterior length of the first primordial sacral rib versus the second primordial sacral rib, dorsal view:' [217] 'Anterior caudal vertebrae, neural spines:' [218] 'Caudal vertebrae, length of the anterior caudal vertebrae (caudal vertebrae 1-10) relative to posterior caudal vertebrae (25+):' [219] 'Scapula, entire anterior margin:' [220] 'Scapula, blade, dorsoventral height-anteroposterior length (at base of blade) ratio:' [221] 'Humerus, distal end, transverse width:' [222] 'Manual ungual, length:' [223] 'Ilium, ventral margin of the acetabulum:' [224] 'Ilium, iliac blade, maximum length:' [225] 'Ischium length:' [226] 'Femur, ridge of attachment of the M. caudifemoralis:' [227] 'Femur, anterior trochanter (M. iliofemoralis cranialis insertion):' [228] 'Astragalus, tibial and fibular articulations:' [229] 'Calcaneum, calcaneal tuber, shaft proportions at the midshaft of the tuber:' [230] 'Calcaneum, articular surfaces for fibula and distal tarsal IV:' [231] 'Calcaneum, primordial lateral projection, orientation relative to the transverse plane:' [232] 'Metatarsal IV:' [233] 'Pes, unguals, ventral tubercle:' [234] 'Distal pedal phalanges, distal articular portion:' [235] 'Pes, penultimate phalanx (last phalanx before the ungual):' [236] 'Osteoderms:' [237] 'Prefrontal, orbital margin, lateral surface:' [238] 'Gastralia:' [239] 'Astragalus, margin between tibial and fibular facets:' [240] 'Proximal tarsals, morphology of perforating foramen:' [241] 'Dentary, anterior portion in lateral view:Dentary, anterior portion in lateral view:' [242] 'Quadrate, posterior margin, distal half, lateral view:' [243] 'Atlas, centrum: ' [244] 'Axis, neural spine, shape:' [245] 'Presacral vertebrae, 5th vertebra to the sacrum, neural arch, posterior edge:' [246] 'Dentary, lateral exposure, posterior extent:' [247] 'Premaxilla, contribution to palate:' [248] 'Premaxilla, palatal process:' [249] 'Premaxilla, fusion to contralateral premaxilla:' [250] 'Premaxilla, teeth, morphology:' [251] 'Maxilla, dentigerous surface:' [252] 'Nasals, anterior margins: ' [253] 'Lacrimal: ' [254] 'Postfrontal, shape in dorsal view:' [255] 'Parietal, posterolateral processes: ' [256] 'Parietal, posterolateral process, lateral ornamentation' [257] 'Skull roof, upper temporal fenestra:' [258] 'Posterior cranial table, ornamentation:' [259] 'Quadrate, pterygoid ramus: ' [260] 'Suborbital fenestra:' [261] 'Palatine, anterior transverse expansion: ' [262] 'Prootic, foramen for facial nerve' [263] 'Parabasisphenoid, cultriform process dentition:' [264] 'Stapes, stapedial shaft, robusticity' [265] 'Surangular, dorsolateral surface:' [266] 'Articular, fossa posterior to glenoid: ' [267] 'Articular, retroarticular process, shape in lateral view:' [268] 'Articular, retroarticular process, posterior tip:' [269] 'Axis intercentrum, fusion to axial centrum:' [270] 'Post-axial cervical vertebra, morphology of intervertebral articulation in amphicoelous animals Post-axial cervical vertebra, morphology of intervertebral articulations (for amphicoelous taxa):' [271] 'Anterior cervical vertebrae, postzygapophyses, epipophyses:' [272] 'Cervical vertebrae, hypapophysis:' [273] 'Cervical ribs:' [274] 'Dorsal vertebrae, neural arches, surface ventrolateral to base of neural spine:' [275] 'Anterior dorsal vertebrae, pedicel height:' [276] 'Anterior dorsal vertebrae, neural spine expansion:' [277] 'Dorsal ribs: ' [278] 'Mid dorsal ribs, fusion to respective centra:' [279] 'Dorsal ribs, orientation:' [280] 'Anterior caudal vertebrae, neural spines, height:' [281] 'Caudal vertebrae, anterior neural spines:' [282] 'Chevrons, proximal articular morphology:' [283] 'Anterior chevrons, hemal spine morphology' [284] 'Anteriormost chevrons, hemal spine morphology:' [285] 'Posterior chevrons, proximal articulation:' [286] 'Terminal caudal vertebra(e):' [287] 'Supraneural ossification, bone growth positioned anterodorsal to anterior dorsal neural spines:' [288] 'Scapulocoracoid, glenoid fossa, position:' [289] 'Scapulocoracoid, glenoid fossa, orientation relative to long axis of body:' [290] 'Humerus, internal tuberosity:' [291] 'Humerus, epicondyles, proximal origination:' [292] 'Humerus, ectepicondyle morphology:' [293] 'Humerus, entepicondyle:' [294] 'Humerus, distalmost end:' [295] 'Radius, proximal tab:' [296] 'Radius, distal articulation:' [297] 'Ulna, shape:' [298] 'Ulnare and intermedium, elongation:' [299] 'Manus, digit two (II), ungual:' [300] 'Manus, manual digit three (III), phalangeal formula' [301] 'Ilium, anteroventral margin of iliac blade: ' [302] 'Ilium, iliac blade, post-acetabular portion:' [303] 'Femur, proximal end, dorsal surface:' [304] 'Calcaneum, lateral projection, ventral margin:' [305] 'Metatarsal I, shaft, proximodistal length relative to proximodistal length of metatarsal IV: ' [306] 'Pes, digit three (III), phalangeal count:' [307] 'Anterior cervical vertebra, neural arch, transverse breadth at anteroposterior midpoint relative to centrum:' ; STATELABELS 1 'surface is smoothly sculptured' 'premaxilla is marked by anteroventral striations' , 2 'horizontal, roughly inline with maxillary ventral margin' 'slight downturn, such that the margin trends anteroventrally' 'extensive downturn, premaxilla extends to ventral margin of dentary' , 3 'present, separating the nares' 'absent or reduced' , 4 'absent, such that premaxilla contributes a small ventral margin for the naris' 'posterodorsal process present, framing the posteroventral margin of the naris.' , 5 'short, failing to exclude maxilla from narial margin' 'long, excluding maxilla from narial margin' 'extremely long, reaching the anteriormost part of the prefrontal' , 6 'contact is a simple, straight margin' 'knob on the posterior margin of the posterodorsal process of the premaxilla fits into notch in the anterior surface of the maxilla' , 7 'ventral margin of maxilla is horizontal' 'ventral margin of maxilla is convex' , 8 'directly adjacent to alveolar margin' 'lateral process of maxilla present, creating distinct space between maxillary alveoli and posterolateral surface of the maxilla' , 9 'oriented parasagitally' 'oriented anterolaterally' , 10 'marked by subequal neurovascular foramina' 'bears single neurovascular foramen anteroposteriorly longer than all others' , 11 'forms a portion of lateral surface of the face, reaching anteriorly to the external naris' 'forms a portion of the lateral surface of the face, but does not reach naris' 'limited to orbital margin' , 12 'lacrimal extends dorsally to reach the ventral margin of the nasal externally' 'lacrimal fails to reach nasal' , 13 'absent' 'present' , 14 'frontals unfused to one another (suture patent)' 'frontals fused in the midline' , 15 'frontal maintains transverse width throughout its anteroposterior length' 'frontals exhibit gradual transverse expansion throught anteroposterior length' 'frontals exhibit abrupt expansion in postorbital region' 'frontals are tapered posteriorly, due to transverse breadth of postfrontals' , 16 'roughly transverse in orientation' 'frontal exhibits posterolateral processes, forming anteriorly curved U-shaped contact' , 17 'dorsal surface relatively smooth' 'dorsal surface exhibits distinct pitting' , 18 'present' 'absent as discrete ossification' , 19 'parietals unfused to one another (patent suture)' 'parietals fused at the midline' , 20 'parietal skull table flattened' 'dorsal exposure of parietal forms a raised margin, elevated above lateral excavation for jaw adductor musculature' 'thin, blade-like sagittal crest' , 21 'roughly transverse' 'strong posterolateral angling' , 22 'present' 'absent' , 23 'entirely surrounded by parietals' 'situated within the frontoparietal suture' , 24 'absent' 'present' , 25 'unfused to one another' 'fused as a midline interparietal' , 26 'medial process absent, with contributions of the frontal, parietal or postfrontal forming the posterodorsal orbital margin' 'present, postorbital contributing to posterodorsal orbital margin' , 27 'present' 'absent with postfrontal fitted in-between' , 28 'process contributes to lateral margin of supratemporal fenestra, but does not reach the posterior aspect of that opening' 'process contributes to the entire length of the supratemporal fenestra, reaching the posterior aspect of that opening' , 29 'present, distinct opening framed by squamosal, postorbital and jugal' 'postorbital, jugal, and squamosal fit against one another as a "lateral temporal plate" present, with squamosal extending anteriorly to slot into a notch on the jugal' , 30 'unornamented' 'distinct anteroposteriorly trending shelf present' , 31 'absent' 'present' , 32 'absent' 'present, but failing to contact the quadratojugal posteriorly' 'present, contacting the quadratojugal posteriorly.' , 33 'forms massive flange that covers the quadrate entirely in lateral view' 'anteroposteriorly slender' 'absent' , 34 'posterior lamina present, covering much of posterior aspect of quadrate' 'posterior lamina absent, posterior aspect of quadrate exposed in occipital view ' , 35 'braced laterally by squamosal, but does not extend dorsally to contact ventral surface of squamosal exposure on skull roof.' 'extends dorsally to fit into fossa on the ventral surface of squamosal exposure on skull roof.' , 36 'absent' 'present' , 37 'absent' 'present' , 38 'present' 'absent as distinct ossification' , 39 'present' 'absent' , 40 'paralleling dorsal and ventral borders' 'anteriorly tapering anterior process' , 41 'straight, vertical posterior margin' 'concave, excavated posterior margin' , 42 'absent, quadrate has no lateral expansion' 'present, flattened lateral crest projects from lateral surface of quadrate' , 43 'absent' 'present as deep posterior concavity to crest' , 44 'present' 'absent' , 45 'present' 'absent' , 46 'absent, vomer only contacts premaxilla' 'present, vomer-premaxilla contact expands onto maxilla.' , 47 'present' 'absent' , 48 'similar to other palatal teeth' 'enlarged relative to all other palatal teeth, akin to marginal teeth in size/morphology' , 49 'absent' 'present' , 50 'absent' 'present' , 51 'absent' 'present' , 52 'multiple rows' 'one row' , 53 'absent' 'present, small contact anteriorly' 'present, broad contact throughout length' , 54 'lateral' 'anterolateral' , 55 'smooth' 'distinct dorsoventrally running crest in the midline' , 56 'consists of a flattened posterior lamina' 'pillar-like' , 57 'slender process' 'distinct club-shaped expansion ventrally' , 58 'absent, ends freely' 'present' , 59 'exoccipitals columnar throughout their dorsoventral height' 'exoccipitals exhibit dorsomedially inclined processes, which do not meet in the midline' 'exoccipitals meet dorsally over the foramen magnum, excluding the supraoccipital' , 60 'absent, basioccipital contributes to floor of foramen magnum' 'present, excluding basioccipital from floor of the foramen magnum' , 61 'unfused to other braincase elements (sutures with basioccipital and opisthotic patent)' 'exoccipital fused to opisthotic' 'exoccipital fused to basioccipital' , 62 'unflattened and tapered' 'anteroposteriorly-flattened distally' , 63 'exhibits elliptical notochordal depression that occupies much of posterior surface of condyle' 'exhibits narrow "pinprick" notochordal pit within posterio surface' 'condyle is smoothly convex' , 64 'poorly developed, not extending well ventral of occipital condyle' 'well developed, extending ventral to level of occipital condyle' , 65 'absent' 'present' , 66 'absent such that there is no ventral floor for the vidian canal' 'present as prominent ventrolateral extensions of the caudoventral processes, framing the ventromedial floor of the vidian canal' , 67 'within lateral wall of braincase' 'within ventral surface of the parabasisphenoid' 'passage of the internal carotids do not enter the braincase ' , 68 'roughly planar' 'distinct depression at the suture between the basioccipital and the parabasisphenoid' 'distinct depression within the parabasisphenoid' , 69 'extremely elongate, reaching to the level of the internal nares' 'shorter, failing to reach internal nares' , 70 'anterolateral' 'lateral' , 71 'within the dorsum sella' 'track across dorsal surface of dorsum sella' , 72 'absent' 'present, but fails to reach ventral surface of frontals' 'present, reaching ventral surface of frontals' , 73 'present' 'absent' , 74 'process present, sitting anterior to trigeminal foramen' 'absent, trigeminal foramen unframed anteriorly' , 75 'does not contribute to anterior surface of paroccipital process' 'contributes laterally tapering lamina to the anterior surface of the prootic' , 76 'absent' 'present' , 77 'present' 'absent' , 78 'dentaries do not diverge' 'tips of dentaries diverge from one another' , 79 'absent' 'present' , 80 'absent' 'present' , 81 'absent' 'present' , 82 'broadly exposed' 'limited to <1/3 the dorsoventral height of the mandible' , 83 'terminates anterior to the glenoid' 'extends to the glenoid' , 84 'absent' 'present' , 85 'splenials contribute to symphysis' 'splenials fail to contribute' , 86 'present as extension of articular and adjacent bones posterior to quadrate articulation' 'absent' , 87 'absent' 'present' , 88 'present' 'absent' , 89 'present' 'absent, maxillary teeth subequal in size.' , 90 'non-serrated' 'serrated' , 91 'convex or straight' 'concave' , 92 'single row of marginal teeth' 'multiple zahnreihen in maxilla' , 93 'single, pointed crown' 'flattened platform with pointed cusps' 'mesiodistally arranged cusps' , 94 'teeth situated in shallow groove (pleurodonty + thecodonty)' 'teeth superficially attached to tooth-bearing bones, with limited extension of pulp cavity into the bone' 'teeth superficially attached to tooth-bearing bones, with no extension of pulp cavity into the bone (acrodonty).' , 95 'teeth walled by minimal lingual wall' 'no lingual wall (=pleurodonty)' , 96 'teeth walled by minimal lingual wall only' 'interdental plates are present' , 97 'tooth crowns are not attached to dentigerous bones' 'teeth ankylosed to bones of attachment' , 98 'circular' 'labiolingually compressed' 'labiolingually wider than mesiodistally long' , 99 'no clear, abrupt change from anterior to posterior teeth' 'clear shift from small anterior (juvenile) teeth anteriorly to large posterior (adult) teeth' , 100 'anteriormost marginal teeth have similar apicobasal orientation to posterior teeth' 'anteriormost teeth are procumbent' , 101 'present' 'absent' , 102 'planar' 'concave' 'convex' , 103 'slight, with posteriorly flattened surface' 'strong, hemispherical' , 104 'tapering rapidly, roughly triangular in lateral view' 'ribs taper gradually, elongate and splint-like in lateral view.' , 105 'absent' 'present' , 106 'present' 'absent' , 107 'subcircular, roughly equivalent in dorsoventral height and transverse width' 'compressed, with a greater transverse width than dorsoventral height' , 108 'present' 'absent' , 109 'ventrally rounded' 'ventral face flattened' , 110 'one' 'two' , 111 'at or near dorsoventral level of pedicles' 'further ventrally, near the dorsoventral midpoint of the centrum' , 112 'facets distinctly offset from one another' 'facets very closely appressed to one another with little or no finished bone separation.' , 113 'elongate, subequal in length to the neural arch' 'short, spine restricted to posterior half of neural arch' , 114 'transversely narrow' 'elliptical or circular' , 115 'straight and linear' 'anterodorsal process present forming an anterior notch' , 116 'inclined posterodorsally' 'inclined anterodorsally' , 117 'transversely slender' 'expanded transversely' , 118 'spines are equivalent in height and length to other cervical neural spines' 'spines are dorsoventrally depressed at their anteroposterior midpoints, leaving them little more than midline dorsal ridges' , 119 'smooth and rounded' 'posteriorly pointed projections (epipophyses) present.' , 120 'positioned partially on lateral margin of centrum' 'positioned entirely on neural spine' , 121 'positioned partially on lateral margin of centrum' 'positioned entirely on neural spine.' , 122 'one (holocephaly)' 'two (dichocephaly)' 'three (tricephaly)' , 123 'single rib facet' 'inverse-L rib facet (suggesting partial confluence of diapophysis and parapophysis)' 'double rib facet' , 124 'unfused' 'fused' , 125 'similar width as the more distal portion of the neural spine' 'expanded transversely into a flattened tip (=spine table)' , 126 'marked by rounded, "mammillary" processes' 'smooth' , 127 'marked by pebbly, unfinished bone' 'marked by transverse striations' , 128 'present' 'absent' , 129 'tall, greater in dorsoventral height than anteroposterior length' 'long and low, lesser in dorsoventral height than anteroposterior length.' , 130 'absent' 'present' , 131 'rib is a single unit' 'rib bifurcates posteriorly into anterior and posterior processes' , 132 'terminally blunted' 'sharp distally' , 133 'processes curve posterolaterally' 'processes straight' 'processes curve anterolaterally' , 134 'base of process perpendicular to the long axis of the vertebra' 'processes angled posterolaterally from base' , 135 'absent' 'present' , 136 'tapers along its anteroposterior length' 'broadens slightly along its length' 'broadens distally, forming inverted T shape' 'broadens distally, forming subcircular expansion' , 137 'similar in length or shorter than caudal neural spines' 'substantially longer than caudal neural spines' , 138 'spines roughly straight' 'spines convex anteriorly' , 139 'absent' 'present' , 140 'present' 'absent' , 141 'broader than distal portion of clavicle' 'similar in narrowness to the distal portion of the clavicle.' , 142 'transversely robust, forming broad diamond anteriorly' 'transversely gracile anteriorly, forming anchor-like shape anteriorly.' , 143 'smooth margin' 'prominent notch in margin' , 144 'slender, tapering' 'marked expansion' , 145 'flattened blade directed dorsally' 'flattened blade exhibits large posterior concavity' 'blade curves anterodorsally' , 146 'prominent tubercle developed superior to glenoid fossa' 'smooth bone dorsal to glenoid, lacking tubercle' , 147 'two' 'one' , 148 'no development of coracoid posteroventral to glenoid' 'prominent post-glenoid process on coracoid, terminating in thickened margin' , 149 'absent' 'present' , 150 'absent' 'present' , 151 'groove has no roof' 'groove roofed, forming ectepicondylar foramen' , 152 'prominent preaxial crest' 'no crest' , 153 'entepicondylar foramen absent' 'entepicondylar foramen present' , 154 'smooth margin between shaft and post-axial condyle' 'prominent entepicondylar crest present' , 155 'crest exhibits a curved proximal margin' 'crest exhibits a prominently angled proximal margin' , 156 'distinct trochlear and capitular articulations' 'low, double condyle' , 157 'present' 'absent' , 158 'absent' 'present' , 159 'absent' 'present' , 160 'present' 'absent' , 161 'present' 'absent' , 162 'five phalanges' 'four phalanges' , 163 'no fenestra' 'thyroid fenestra within plate' , 164 'horizontal orientation' 'posterodorsal orientation' 'anterodorsal orientation' , 165 'absent' 'present, process draping across anterior surface of pubis' , 166 'crest absent, posterodorsal margin of acetabulum similar in development of anterodorsal margin' 'prominent anterodorsal bony lamina frames the anterodorsal margin of the acetabulum' , 167 'dorsalmost margin of acetabulum is unsculptured' 'prominent, bulbous rugosity superior to acetabulum.' , 168 'irregular, marked by posterodorsal invasion by finished bone ' 'roughly circular, no posterodorsal invasion' , 169 'absent, smooth anterior margin' 'process or tuber present' , 170 'anterior process/tuber small, with anterodorsal margin of ilium curving smoothly into dorsal margin of iliac blade' 'large and anteriorly projecting tuber, with dorsal margin of tuber nearly continuous with dorsal margin of iliac blade.' , 171 'weakly developed, failing to extend well posterior of acetabulum' 'strongly developed, extending well posterior to the acetabulum' , 172 'smoothly textured dorsal border' 'distinct dorsoventral striations running from acetabulum to dorsal margin of iliac blade' , 173 'pubic apron present, with distinct anteroventral downturn of the symphyseal region' 'pubic apron absent, symphyseal region only in coronal plane' , 174 'absent' 'present' , 175 'lateral pubic tubercle (sensu Vaughn, 1955) present, appearing as rounded tuberosity' 'prominent, transversely narrow ambiens flange present' 'anterolateral surface of pubis marked by rugose bone' , 176 'linear posterior margin' 'posterior process extends from posterodorsal ischiadic margin (spina ischii sensu El-Toubi, 1949)' , 177 'femoral shaft exhibits sigmoidal curvature' 'femoral shaft linear with slight ventrodistal curvature' , 178 'well-ossified convex head, hemispherical' 'concave surface with groove' , 179 'trochanteric crest does not reach femoral head' 'trochanteric crest reaches far proximally, continuous with the femoral head' , 180 'about equal in size' 'unequal, lateral condyle larger than the medial condyle.' , 181 'distinct expansion beyond the circumference of the femoral shaft' 'limited expansion beyond the circumference of the femoral shaft' , 182 'medial surface is rounded and mound-like' 'medial surface is triangular and sharply pointed' , 183 'flattened and planar' 'rounded and mound-like' , 184 'absent as distinct ossification, fused to astragalus' 'present as distinct ossification' , 185 'present as distinct ossifications' 'co-ossified' , 186 'distinct foramen situated between astragalus and calcaneum' 'no foramen evident between astragalus and calcaneum' , 187 'distal facet is little broader than is the proximal facet' 'distal facet is markedly expanded, more than twice the breadth of the distal facet' , 188 'calcaneum terminating in unthickened margin' 'roughened tuberosity present laterally' , 189 'calcaneum has little postaxial expansion' 'lateral wing of calcaneum is twice as broad or broader than the distal calcaneal facet.' , 190 'ventrolateral margin of calcaneum projection coplanar with dorsolateral margin of projection' 'ventrolateral margin of calcaneum "curls" externally' , 191 'smooth contact surface for proximal tarsals' 'prominent process for contact with proximal tarsals' , 192 'absent' 'present' , 193 'present' 'absent' , 194 'present' 'absent' , 195 'present' 'absent' , 196 'smooth, curved margin' 'prominent, pointed process (outer process sensu Robinson, 1975)' , 197 'metatarsal is straight, with proximal tarsal articulation forming straight line with primary shaft' 'metatarsal is hooked, with proximal tarsal articulation forming right angle with primary shaft' , 198 'prominent concavity present' 'concavity absent, creating blocky metatarsal five.' , 199 'proximal phalanx shorter than proximal phalanx of digit four' 'proximal phalanx elongate, longer than all other proximal phalanges' , 200 'absent in a minimum of 5 individuals' 'present' , 201 'smooth' 'prominent anteroposteriorly oriented ridge present' , 202 'dorsal process of the maxilla has a posteriorly concave margin' 'dorsal process simply tapers to point dorsally' , 203 'present, positioned just anterodorsal to primary row of neurovascular foramina' 'absent' , 204 'absent' 'present but fails to reach the midline' 'present and touches its antimere at the midline' , 205 'slender and tapering' 'broad and expanded anteriorly' , 206 'contacts part of the lateral edge of the pterygoid' 'contacts the entire lateral edge of the pterygoid' , 207 'continuous with the shaft' 'expanded and hooked' , 208 'horizontal' 'more vertical' , 209 'present' 'absent' , 210 'just meets the angular' 'laterally overlaps the anteroventral portion of the angular' , 211 'similar tooth crown height' 'the upper dentition is shorter relative to the taller lower dentition' , 212 'restricted to the lacrimal' 'restricted to the lacrimal and dorsal process of the maxilla' 'present on the lacrimal, dorsal process of the maxilla and the dorsal margin of the posterior process of the maxilla (the ventral border of the antorbital fenestra)' , 213 'separated posteriorly' 'connected through a horizontal lamina (=transpostzygapophyseal lamina) with a notch at the midline' , 214 '>1' '1"-"3' '3"-"10' '10+' , 215 'anterior portion of the neural arch/centrum' 'anteroposterior middle of the neural arch/centrum' , 216 'primordial sacral rib one is longer anteroposteriorly than primordial sacral rib two' 'primordial sacral rib two is about the same length or longer anteroposteriorly than primordial sacral rib one' , 217 'inclined posteriorly ' 'vertical ' , 218 'nearly the same length' 'posterior caudal vertebrae much longer' , 219 'straight/convex or partially concave' 'markedly concave' , 220 '>.4' '.4"-".25' '<.25' , 221 'less than 2.5 times the minimum width of the shaft ' 'equal or more than 2.5 times the minimum width of the shaft ' , 222 'about the same length or shorter than the last phalanx of the same digit' 'distinctly longer than the last phalanx of the same digit' , 223 'convex' 'concave' , 224 'less 3 times its maximum height ' 'more than 3 times its maximum height ' , 225 'about the same length or shorter than the dorsal margin of iliac blade' 'markedly longer than the dorsal margin of iliac blade' , 226 'bladelike with a distinct asymmetric apex located medially' 'low and without a distinct medial asymmetrical apex (= fourth trochanter)' , 227 'absent' 'present' , 228 'separated by a gap (or notch of Gower, 1996)' 'continuous' , 229 'taller than broad' 'about the same or broader than tall' , 230 'separated by a nonarticular surface' 'continuous' , 231 'lateral, less the 20 degrees posteriorly' 'deflected between 21-49 degrees posterolaterally' 'between 50-90 degrees posteriorly' , 232 'longer than metatarsal III' 'about the same length or shorter than metatarsal III' , 233 'absent or small' 'well developed and extended ventral to the articular portion of the ungual' , 234 'lateral and medial sides parallel or near parallel' 'lateral and medial sides converging anteriorly' , 235 'shorter than the more proximal phalanx' 'significantly longer than the more proximal phalanx' , 236 'absent' 'present' , 237 'smooth or slight grooves present' 'rugose sculpturing present ' , 238 'abundant, with individual gastral elements nearly contacting' 'small in number (= well separated) or unossified' , 239 'margin grades smoothly into anterior hollow' 'prominent ridge separates margin from anterior hollow' , 240 'broad, marked by finished bone on astragalus and calcaneum' 'pinched, marked by extremely constricted space between astragalus and calcaneum' , 241 'in the same horizontal plane as the middle portion of the dentary' 'anteroventrally deflected' , 242 'concave' 'convex' , 243 'separate from axial intercentrum' 'fused to axial intercentrum' , 244 'dorsal margin inclined anteroventrally' 'dorsal margin inclined anterodorsally' , 245 'spinopostzygapophyseal laminae absent' 'spinopostzygapophyseal laminae present' , 246 'posteriormost extent of dentary on dorsum of mandible (posterodorsal process of dentary sensu Ezcurra et al., 2016)' 'posteriormost extent of dentary positioned ventral to surangular (posterocentral process of dentary sensu Ezcurra et al., 2016)' , 247 'absent' 'flattened palatal processes present' , 248 'extends posteriorly as far as the lateral surface of the premaxilla' 'extends posteriorly past the lateral surface of the premaxilla' , 249 'absent' 'present' , 250 'similar in morphology to maxillary teeth' 'single, apicobasally elongate, chisel-like tooth' 'teeth longer than maxillary teeth with subcircular cross-section' , 251 'ungrooved' 'single anteroposteriorly running groove' 'double anteroposteriorly running groove' , 252 'appressed nasals form anteriorly pointed structure visible dorsally, with the point in the midline' 'appressed nasals form anteriorly flattened surface visible dorsally.' 'appressed nasals are separated anteriorly by premaxilla' , 253 'present as distinct ossification' 'absent as distinct ossification' , 254 'forms a right triangle, with right angle posteromedial margin' 'anteroposteriorly broad, posterior margin posteromedially inclined' , 255 'slender and tapering' 'anteroposteriorly flattened, such that parietal contributes prominently to occipital face of skull' , 256 'absent, margin is smooth' 'present, margin marked by dorsolaterally oriented row of pointed projections' , 257 'absent, dorsal skull roofing bones cover adductor chamber' 'present as gap between dorsal exposures of skull roofing bones' , 258 'absent' 'prominent horns on squamosal and quadratojugal' , 259 'ventral margin of posterior base of ramus in line with quadrate condylar surface' 'posterior base of ramus elevated dorsally relative to quadrate condylar surface' , 260 'absent, no gap between palatine, ectopterygoid, and pterygoid' 'present, cavity on the palate present between palatine, ectopterygoid, and pterygoid' , 261 'absent, producing anteriorly curved suborbital fenestrae' 'present, producing anteriorly tapered suborbital fenestrae' , 262 'exit sits within broad, open surface along anterior inferior process' 'exit sandwiched between crista prootica anterodorsally and an additional thin plate of bone posteroventrally' , 263 'teeth run anteroposteriorly on process' 'teeth clustered at base of process' , 264 'robust, with thick shaft' 'slender, with rod-like shaft' , 265 'transversely narrow' 'exhibits transversely wide shelf' , 266 'subequal or greater in anteroposterior length to the glenoid fossa' 'anteroposteriorly constricted, shorter than the glenoid fossa' , 267 'shallow, dorsal margin positioned posteroventral to quadrate articulation' 'deep, dorsal margin at dorsoventral level equivalent to quadrate articulation' , 268 'oriented posteriorly' 'oriented posterodorsally (upturned)' , 269 'absent' 'present' , 270 'circular/eliptical articulations appressed to one another (traditional amphicoely)' 'saddle-shaped articulations (heterocoely)' , 271 'form vertical expansions of bone above facet, but do not extend posteriorly' 'form posteriorly pointed projections that barely project posteriorly beyond the level of the postzygapophyses' 'form posteriorly pointed projections that project far posteriorly beyond the level of the postzygapophyses' , 272 'absent, ventral surface of centrum unexpanded posteroventrally' 'posteroventral surface of centrum exhibits massive, posteroventrally projecting crest' , 273 'present as distinct ossifications from cervical vertebrae' 'absent as distinct ossifications ' , 274 'smooth surface' 'marked by deep concavity' , 275 'substantially shorter than respective centra' 'taller than respective centra' , 276 'spines similar in morphology to posterior dorsal neural spines' 'spines dorsally broader anteroposteriorly than spine base' 'third dorsal spine anteroposteriorly expanded into hatchet shape' , 277 'consist of single shaft' 'divided into proximal and distal segments' , 278 'fusion absent' 'fusion present' , 279 'ribs curve to frame trunk' 'ribs splay laterally, forming patagium' , 280 'similar in height or shorter than sacral neural spines' 'taller than sacral neural spines' , 281 'spines unexpanded dorsally' 'spines exhibit slender anterior/posterior projections, forming T-shape' , 282 'chevrons remain separate from centra' 'chevrons fuse to centra' , 283 'element forms single spine' 'element bifurcates ventrally' , 284 'bifid spines remain separate ventrally' 'bifid spines recontact ventrally, forming foramen' , 285 'articulate intervertebrally' 'contact anteroventral margin of centrum' , 286 'similar in morphology to other posterior caudals' 'modified into claw-like element' , 287 'absent' 'present' , 288 'at or near base of scapular blade' 'located far ventral of base of scapular blade' , 289 'oriented posterolaterally, ventral margin extends posterior of dorsal margin' 'oriented laterally, ventral margin positioned directly underneath to dorsal margin' , 290 'continuous with humeral shaft' 'offset from humeral shaft by cylindrical pedicel of finished bone' , 291 'positioned distal to midshaft' 'positioned at/near midshaft' , 292 'squared off pre-axially' 'pointed, triangular pre-axially' , 293 'terminates proximal to the distal margin of the ulnar condyle' 'extends distally relative to ulnar condyle' , 294 'colinear with proximal shaft' 'primary axis of shaft curves towards flexor surface at distal end.' , 295 'absent' 'prominent tab for articulation with ulna present' , 296 'terminal surface is concave' 'small, "styloid" process on radius fits into radiale' , 297 'similar to radius, with elongate shaft' 'flattened in pre-axial-post-axial plane, forming enormous crescent' , 298 'elements longer proximodistally than in pre-axial-post-axial plane' 'elements short, equivalent in proximodistal and pre-axial-post-axial length' , 299 'similar in morphology to other manual unguals' 'substantially taller and more massive than other manual unguals' , 300 'multiple phalanges' 'single, non-ungual phalanx' , 301 'inclined posterodorsally' 'inclined vertically' 'inclined anterodorsally' , 302 'relatively planar or lightly sculptured' 'marked by posterodorsally running ridge, extending from posterior margin of supraacetabular margin' , 303 'unornamented' 'marked by prominent tuberosity' , 304 'margin is convex and continuous with the lateral margin of the projection' 'margin is concave, sharply angled relative to lateral margin of the projection' , 305 '>.42' '.42>.32' '.32<' , 306 'four' 'three' , 307 'similar in transverse breadth' 'substantially broader transversely' ; MATRIX 'Petrolacosaurus kansasensis' 0000--000000000100000001010000020001100100-00000111010000000(2,0)1?0111000?0???10000001011-000000000000001-00000010?10000000001000-0000-000000000100010?0100110001100?0100000-0-110000010?-100000000000-0-0?01100000?00-0100100000000000-0-000000?010-01000?0200000010010?(0,1)0?---00?001000000000-0?000000000000000010000 'Orovenator mayorum' 0000--00?00000010?00?00??10?00-1????1???00?0??0?1111?0??????????1??0???0???1?01??0?00??010100000000000-???00000???000?0??????????0????0??????????????????????????????????????????????????????????????????1100?????0-????????????????????????0???0????0??00000??01?????10???????0??????????????????????????????????? 'Huehuecuetzpalli mixtecus' 0000--00?0??00100011101??10000?02?11?1??111????????????0?????1?????????????0?01??1101??01000001?0000?1?0000??0??0?0??00????00??0110?1110001111?00?11?11111?00????011????????11?00??01??001??0???10?0100??1??0?1??00??1??101100??00????00??00?1??00?0?1??000010?0101????1?????0?0000?0000000?0?000?0?000?0100???0000 'Shinisaurus crocodilurus' 0000--00101-011001101000--?-0000211101?-1110101-000-0110010011210100100000101011110010101010001-000012100001000-10000000000001-1100-1011101111000111010011100110101101010-1011100001000011010?1?001010000?1?0100100-0?0?0010010000?0-0-10001010-0010000?10020?00100100-100101-?100000000000-000000?0000101000000000 'Iguana iguana' 0000--00101101100011101??1000010111101??1110111-100-0110?1?0112101001000001010111110101011000010110012100000000-10000000000001?1010?11110011110100110110011001101011110111101111000010001101001-0011100000110000010-0?00001000010000000000001-0-0010000?10020010100100-1001010?000000000000-00000000000101001010000 'Uromastyx acanthinura' 0000--0010-?011001101010-??00010211101--1111-0?-????001001001021010010000010101011101010100002--110012100010000-11000000000001?1111010100011110000110110010001101011110110101111000010001101001-1111100001?10100100?0?00101100010001000000000?--0010000?10021?0010??00-1000010?000000001000-000?0000000101001010000 'Gephyrosaurus bridensis' 0000--00002-010100101000011?00011110011-11100001110-10????002?010110?000?????01?0??0?0101000001-101000-00?0?000-00000?000?000?-?11101111?0?111000011?11011????????1111011-1011??000010?01100?01????110??01000000?00-0?11???01?000000-0-?1?????0-00100?0?100?010010111?-?001010?0000??00??00-0??00?0?00??0???001???1 'Diphydontosaurus avonis' 0000??00?0??010??001000??11000111?1??01?11?00?01??0???????002?010110?00??????011?1?0?01010000(0,1)1?101001-??????????????????000????1???011??????1000?1????1110?1?????1?????????11?1001????01???????011110??01000000??0???????110???00?????0??0000??00???10?000?01001??11?-?0010????????000??????0?0000?000?0?00????00? 'Planocephalosaurus robinsonae' 0000-?0010??01010011000??110001(1,2)111??1??11100001110?10????002?010110?0???????01????0????10000(2,1)??101001?0000?0(1,0)0000000001100001?00111101100??11000011?11?1?????????111101??101??10?1?1??011000?1????110??01000?00?00?010?1?100?00000000??????0?0?0010?10?000?110010?11???????10?00000000?000-0???000??0??????1000??1 'Clevosaurus brasiliensis' 0001100110??000100001000?110001(1,2)11110???11100?01110?21??????????01?0?0?0?????011?1?0?0001?0?0(2,1)???010?1?????????????0??00?00????1?1??????????????????????????????????????????????0?100????????????????????1?00100?00?0?0??????????00?????????0???00???10?010?110010?11?-?0000??-0??0??0????????????????????????0???1 'Clevosaurus hudsoni' 0001101010??00010001100??11000121111001?1100?0011?0-20?00?1000?10????0?000???0110110?010100002---01001-??000000-10000001100001-011111111000??1?00011?111110?0?????1111011010111101101?0?1100001????110??010001?0?00?01001???0?000000?000???0000-00???110010?110010111?-??010?0?000000000000-0??0?00?000?0???00?0??1 'Protorosaurus speneri' 0000--0000100000001101-??10000011111001-1100????1?????00??00?00??????????????001?010?00010000000000010-1110??11100010000010000-1000-?00100?1?110001101010100?10000000?????1?111101100??10000100000111000?1100?0??00-?2001000100000000000000000100000?0??00000010101?????0?10?0?000000000000-0000000-00000100??00000 'Pamelaria dolichotrachela' ??1???00????0???00?0?????1000001?11??01??1?00?0011????????0???11???2?????????01??0?0100011000000100011-???00011000010010011?01-??00-110?000?????0010?10101000????00001?1101????00110011100011??????010??????0?10?00-01000?0011010000000???001??00?00000?0?0?00?0101?00-???1100000?000000000-???0000-000?0?002000??0 'Azendohsaurus madagaskarensis' 001111000010000000010010-10000011110001?11000000110-?01?1?1111210122101110101001100011-011000001100011-11100011000010010011101-1000-1103000111110011010101000100000001111?11011000000110000110010010100010000011001-01000010110(1,0)00000000110011101110000?00010110101100-10?1?000001000000000-00?0000-000001002001??0 'Azendohsaurus laaroussi' 00111-00?0????????????????????????????????????????????????????????????????????0????????0110000011000????????????????????????????????????????????????????????????????????????????????????????????????????1000??????1-?????????????????????????1??1????00?0?0???????????????????????????????????????????????????????? 'Teraterpeton hrynewichorum' 00010001111?000000001??0?100101?011000??1100?00100????10?10010??0???11?00????00?1000?0011000100?120-11-?1101010?0001001????0?1?100?????????11???0????????????????????????????????????????????????????????11?0010?00-?10???11?1?????????????01???10??????0?00011010???????????010??00000???????00??????????00??????0 'Trilophosaurus buettneri' 00011001112-0000000201-0-100101-(0,1)11000??1101-0------100011111011001111100010101?101000011000100?120-12011100011100010010110101-0000-1002000111010011010101100100000001111011101001101111000110010011100?01100011000-1210111100000000000011101100111000100-000110101100-100110010010?0000000-0?00000-0000010010000?0 'Trilophosaurus jacobsi' 0?0???01012-000?000101??0100101?11???0???10??????????????????????????????????01??0?00??11000100?120-110???0001110001?01??????1????0-?00?????????0?11?10101100??00?000101101?10100110111?0001100?????????0110-0???00-1210?1?10?000000000?1110??001?1?1?????0?0??010??????????00100100000000?????0000-00??01?0?000??0 'Prolacerta broomi' 000110001010000100010(0,1)00-10000011111001-11000000111110(0,1)01120212101110110001010011010100010100001110011-111000110000110100?1000-000101(1,0)0100?101100111010100-111???00001010010011(0,1)01100111000110010011100?00000000000-0?011000000000000000???00?100(1,0)00011100000010101100-10011000000000000000-0?0000?-0000?1??2000100 'Proterosuchus fergusi' 0201100000101020000111-101000002011100(1,0)-110000001?1110101111?11101111112001??0011011?00011100001110010-1100101100000000??2?110000010100100?1001101110101010?1?????000111??11111001000111000110010011100?00010100000-01001?000?000000000?0000?0100100011102000010101101-?1111?0?001000000000-0??00?0-00??0????000??0 'Proterosuchus "chasmatosaurus" yuani' 0201100000101020000111-1?10000020111001-1100?0???????0?????????1?????????????00??011?0001110000?110011-????101??????00?0???010000?0-1001000100?10111010111100??00?00011?10111110011001110?011001??10100?0001010???0-??0110001100000000011?000?1?01???111020000101011?????111?0?0?1000000000-0?00000-000001002000??0 'TropidostomaZone_Youngina' 0000-?00101?00010000100??11100020111?00100?0????111??0?????????101?0?1???????00??0?0?0?01010000??00?????????????000?000????001?00?0?1001000??1000?11110011011?????00010?101010100??010?10000000?00?10?00?1??0?00?00???00?0??0?0000000000???00?0100???0??0000010010??????0?00?0?????0000??00?0?000?0100??0???0?00?0? 'Youngina capensis' 0000--000010000100000001011101020111?00000-0000011111000010?2001011001101100000??0?0?00010100000100000-??001000-01000000000001-00010100100?111000111?1111101111000100101?-10111001100??10000000000010-???1100000?00-01001?100000000?0000???10???0-??001000000100101100-10000?0?000000000000-0?000000000?010000001?0 'Mesosuchus browni' 00112?00101-00(0,3)010(0,1)11000-10000011111001-11000100110-2010111001?10110111000?0100?011000001001000?100010-?1101011?00010011010001-00010110100?101100?110??101011?000?000??10011111001100101000110010011100?00010000000-010100100000000000000000100?0000000?00000110101100-10011001001000001000-0??00?0-000?01002000200 'Rhynchosaurus articeps' 021120101?1-0030101201-0-1000101111100001101-?-?----20?1?????1?1001011100????11??0?00001100100??100-10-??00?0100110100011?0001-?0011100100?1111101100101010110?000000?011111111001?-0??1000??0010010100??1000100?00-010100100000000000000000000?00??000?0?11011010?10?-?0???00?000??0001000-0?0000?-00??0?0020?0200 'Teyumbaita sulcognathus' 02112010101-0030001201-0-1010102111?00001101-1-?----2011011001210????1?000???1001100-001100100??100-11-??10001001?0000111?0?01-100????0???01????0110?1010101?????????????????????1010??10??????1?????????1000100?00-001???101????000???????00?000000?00?0?21011010?10?-?011110?00000?0?????????000?-0?????????0???0 'Macrocnemus bassanii' 0011100010110001000111???1000001111?001?11?00?00110-??????????(1,2)?0??001?0?????01?101010?010100000?00011-1110?01110011000-???00?0100111101??0111101111010100-10?00?01001111011111101101?010000?0010110100?00?00?00?00-?20?100000000000???0000000000001?00?000001101?11????0011?0?00?010??0??????000??-00??????21??000 'Macrocnemus fuyuanensis' 00111?001?110001001111-??100000111?000??11?0????11???????????????????????????0???010?0?0101000???00011-1110??1110011100001000??10011110???0111??111??101?0-1000??01001?11010111101101001000000010110100???1?0?0??00-?200?000000000000000??00000000?1?0??000?01?010?1????001??0?000010000??????0000?-000?0?002?00000 'Langobardisaurus pandoflii concatenation' 1011?00???1?000??0??????????000?111???1?1??????????????????????????????0?????01????0?0?01000200?00001211111?1111001?101????1?????011110300011110????010100-11?00?0100??1111?111111101?0100?1?0011110111???1?0?1???0-?20000??000000?0???1??00000?10??????0?0?0??010??????0??????00???000000000000?0?-00000?00???0000 'Tanystropheus longobardicus' 00111000001100000011001??10000012111001?10000000100-101???0010010??001?00?1?100??01010001000(0,2)001000011-111001111001?011011110111000-1101000111101111010100-11000011001111011111(1,0)011010000001000-1110111100100010?00-13(1,0)1000000000000?0-1000000011001000?0200001010110???0?1000?001010000000-0?0000?-000000002100000 'Tanytrachelos ahynis' 0011?000??1?00000?00?01??10??0012???????11?000????0-10???????????????????????????0?0?0?01000000?0000121111101??10011?01????1??110?0-100???0?????1?11010100-11????1100?111111111111101??0001??1??11?0111101?00?????0-??0010000?0000?00001??00?0?10??1??????0?00?010????????????100?01000000??0?0000?-00??0??021?0000 'Amotosaurus rotfeldensis' 00?1??00??1?0???????????????000(1,0)?1??????1?001?0?110-?0??????????0??201???????00????0???0100000???00011-11100?1110011?010?1?001?10011?10?????????1?11010?????0????0100???101?1?1001101??000???0?-101?111?00100?00?00-?20010000?000000?000???0?0?010?1?0???00?0??0?01???????1??0200?0100000?????0000???0000??02?00?00 'Erythrosuchus africanus' 0001111000101020000111-11101000201100000100??0??????10001?2111210010?112001??0011011100011100001010010-0?000011010000000121001-0000-1001000111100?10010101011?????00011111110120010000100??1000???1??00?0011110101010001?0101?0100000000???01?1?00?0011000000010101101-?1111?0?001000000?00-0??000?-?00?0???20000?0 'Euparkeria capensis' 000111000?1010210001?1-111000002111000001100?000110?10??1?2111210?11?11210?010011011?00011100001010011-010000100?000000??2??1100000-??0????11??00?10???1?0-11?????0001?1111101??01-011100001100-1111100000011101010101011010000111011011000100-?00??01??0000011010?1?0-?1111?0?00?000000??????0000?-000?0??02000000 'Batrachotomus kupferzellensis' 0001011010101020000111-0-1000002011000001101-0-?--0-101011110121?001?1020?1??00?1001000011100001010011-011000110(0,1)001100112101101000-??0100011???0010010100010?????0001011111012001-01?1001011?0-???110??00121101110200011?110?01110?1121?0?1?0--00?0011?00000010101101-?111100?001000000000-0??000?-000?0???2000??0 'Coelophysis bauri' 0101-1000?101000010111-0-10001021110000010?1-?-?----10100?(1,2)011?10?0111?20?10100??001100011100001010011-1110001110001001111100?-1100-1001??01----011000-100010001--0001011110012000-01110(0,1)10---0-11100--00012010111020201?11101111111-1-1000001-?00010???00000-?01??10????????0?000??0??0??????000??-00??????20???00 'Plateosaurus engelhardti' 0001-1000?101000010111-0-10001021110000010?1-?-?----?0100?1011210001110(1,2)0010100?1001100011000001000011-1110001100001001111100?-1100-1001??01?---011000-100010001--0001011110012?00-01110010---0-11100--00012010111020201001111111111-1-1000011-?0000011000000-101?1100??0010?00001??0??0??????000??-00??????20???00 'Howesia browni' ??????1???1??030101211-0-10?000111?10????100???011??2010?????1??011??1?0??????1?1??0?0??100100??100?1(0,1)-?????????????????????????????10010?0???????????????????????000111?0111110?11????100011001001?1?0?????00?????-???00?????000??0000????0??00???0??????01?1???0??????????????01??0?0?000-0???????0????????0?0??? 'Claudiosaurus germaini' 0000??00??1000010001100??110000000?1?01?00-000001?1010?0????????1110?1???????00??01011-01000000?000001-0000?01000000000000101110000?200100?101000?11011111011110000001???-1?11?0001010?00000100?00010?00?1??0?00?00-0(1,2)101000000000000000?00000000001?0??000001001001??1?0???00?00?000000000-0?00000-000?0100?000000 'Hovasaurus boulei' ??????00?????00100001001?111000(1,2)11?1????00-0????11111010??0?000?01?0?1?????00????????0???0000???????01-0000000??0000?00?000000?000??1?0100?01100011111111110111000010?010-1?1110010?1??10000000000(1,0)10?00????0??0??????0?1000000000000001??00?000??00??????0??10010?1??-0????00?000000000000-0?00000000??010000?0000 'Thadeosaurus colcanapi' ?????????????00??????????1??0???????????0?-0??0?110-?0???????0010110?1???????????010?????????????????1-00?0?0?????????00000001?0000-100100?1?1?0011111111110011000010???0-1?11?000101??100??100000?10?00???????0??????00100?000000?00?01??00?000?-??????????????10???????????0?000000000000-0?000000000?01000?0010? 'Acerosodontosaurus piveteaui' ??????00?01?000?00???????1?10001????????00-???????????????????????????????????0??0?0????10000????00?01-00??????????????0?00001-0000-????????1????????101111011100?010?????1??11?0?1??????????????????????1??0?0???0-??0???????00?0?????????000????????????0?01??10??????????????00000000??????00??00000001?0000???0 'Coelurosauravus elivensis' ??????00??2?00010?00100??1000002000?001?00-0??001?11????????????0??0?0??????????????????1000001??00?01-0010?0?0?0000?00?0??001-110????0200?00??00????11011000110??0?????111?111?000?1??10???0??000000-??01?00?00???-?10??00?0????0?0-??????0?0???-????????0?0?0011?1????0?0??0?00?001000?00-0????000100?01?0???0??? 'Weigeltisaurus jaekeli' 0000--00??210000??00100??1?000020?0??00?00???????????????????????????????????0?????0?0?010000?????00?????1???????????00??0?0?1?11?????02?0???????????1?011?00110?0??????????????00?01??10???????0000000??1??0?????0-??0??0??00?????0??????0000??0???????00000?0111??????0?00?0?00???10???00-0????00?10??0100?????0? 'Rautiania spp.' 0000--00?0??00????0?100?????0???000??01-00-??????????????????????????????????00?1010?0001000001-1000??????????????????????????????0-?????????????????1101100?????0???????????????????????????????????????1?0??0???0????0????00??????????????????0-????0?000???01110?????0100?????????????????????00?10????00??????? 'Dolabrosaurus aquatilis' ????????????????????????????????????????????????????????????????????????????????????????????????????01-????????????????????111??000-??0111??????????????????????????????????????????????00??1001?0000-0???????????????111??????????00?01??????00????????????????????????????????????010011??1?????????????00???10?? 'CoelophysisDrepanosaur' ??????00????0001000001-0-110000000010???00?1-?-?----00000000200000?010?011?0100????0?0?1??????????-??1-?01?0?100?101000?????????????????????????????????????????????????????????????????????????????????01??0?001???0???????????????????????????0-??????1?0??1?010010??00-1001??1?????????????????????????????????1 'GR113' ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????11???(0,2)1111???????0?????????????????????????????????????????????????????????????02???????????????????????????????????????????????????????????????????11???????0?????????? 'Drepanosaurus unguicaudatus' ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????0?001?1?10?0-??0111??????2?1????0???00??0?-1200010-?01110000????100??10?100000-0???????????????111002?00?0??00?01??10?-00????????????????????????????????10120?00111011111?100110101110?1011 'Hypuronector limnaios' ???????????????????????????????????????????????????????????????????????????????????0???0?00000????0-01-???????????????????01?1?100??110110?11???0111??????????????120???0-001111000?????????????????????????????????????1001????00?????????0?1??0??????????????????????????0?1??1?0?0100010-00000???????0??010????0 'Icarosaurus siefkeri' ??????001010000100011?????00000021100???11000?0?1????????????02111?210???????00??1?0???010000???000011-??10??1000001?000?1?1?1?1000-100????1????1?1?0110?0??1?????100???0?1?1??010?01????????????????????1100?00?00-?011??00000000?????????00???0010?0??0?01001010????1?????10?00?000010??????0??101000?0???1?????0 'Kuehneosaurus sp.' 001110001?100001000111-??10?00002110?1??1100??00110??0???11?20211112?010?????0?11100?0001000001-100011-???00010000111010111?1101000-100?????1???0111?1100100??????1001010-1010?01000100?0?0010??????0???0??00?00????1111?1110?0000??000?1??01???00?0??10000?001010110?1?001100100101001????????0010100??????2000??0 'Megalancosaurus preonensis' 000???00??1?00110?00?1-??1??00000???????0????????????????????????????????????00??0?0?0?0100?0???0?00?1-??1?0????000100000??101?100????0111??????2?11???????00??0??120???0??????00??????1001?1??100000?00?1??0?????0-?2??1002?0?0???00?01??10?10?0????0?????0??0010????????00?1?11?120100111111100?0?000?000110?1010 'Vallesaurus cenensis' 0000--00?01?00??000?????????0000?????????????????????????????????????????????00????0?0?0100000????000????1?0??--???1??000??00??10?????0111?1????2?11????????11?0001?0???????1???0001???10???0??1???00-0?????0?????0-????10020000???????1??10?1??0???????000??0??10?????????0???11?110000010-001000???00?0100????00? 'Boreopricea funerea' 00111000101?00010001?1-??10?0010111??01?1100????110-????????????????????1????00??01010?010100001?10011-?1101011000010010011010?100??100??0??????0011?10101011??000??????????????0??????10001100???11100??01?0?0??00-010??1?000?????000001000?1?000?0?010000100?0101??????01??0100100000??00-0??0000-00000100???0000 ; ENDBLOCK; BEGIN ASSUMPTIONS; TYPESET * UNTITLED = unord: 1 3 - 10 12 - 19 21 - 31 34 - 52 54 - 58 60 - 62 64 - 71 73 - 213 215 - 219 221 - 230 232 - 250 252 - 275 277 - 300 302 - 304 306 - 307, ord: 2 11 20 32 - 33 53 59 63 72 214 220 231 251 276 301 305; ENDBLOCK;