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Figure 9 in Higher-order phylogeny of modern birds (Theropoda, Aves: Neornithes) based on comparative anatomy. II. Analysis and discussion
Figure 9. Molecular phylogenetic trees proposed in previous studies (see Fig. 1 for details), IX. A, Pereira & Baker (2006a); B, Slack et al. (2006a).
Figure 15 in Osteology of Cryolophosaurus ellioti (Dinosauria: Theropoda) from the Early Jurassic of Antarctica and implications for early theropod evolution
Figure 15. Left ilium, pubis and ischium of Cryolophosaurus ellioti in lateral (A) aspect, and left and right ischia of Cryolophosaurus ellioti in medial (B), posterior (C) and anterior (D) aspects.
Figure 14 in Osteology of Cryolophosaurus ellioti (Dinosauria: Theropoda) from the Early Jurassic of Antarctica and implications for early theropod evolution
Figure 14. Proximal and distal left humerus of Cryolophosaurus ellioti in posterior (A, C) and anterior (B, D) aspects. Proximal right ulna of Cryolophosaurus ellioti in medial (E) and lateral (F) aspects. Proximal right radius of Cryolophosaurus ellioti in medial (G) and lateral (H) aspects.
Figure 16 in Osteology of Cryolophosaurus ellioti (Dinosauria: Theropoda) from the Early Jurassic of Antarctica and implications for early theropod evolution
Figure 16. Proximal right femur of Cryolophosaurus ellioti in anterior (A) and posterior (B) aspects. Left femur of Cryolophosaurus ellioti in proximal (C) and distal (D) aspects. Anterior is to the right in Figure 15C, and toward the bottom in Figure 15D.
Figure 2 in An integrative phylogenetic and extrapolatory approach to the reconstruction of dromaeosaur (Theropoda: Eumaniraptora) shoulder musculature
Figure 2. Partial phylogeny of Neornithes (adapted from Livezey & Zusi, 2001) showing the number of individuals (in parentheses) dissected from each family or order. Abbreviations: N, Neognathae; P, Palaeognathae. See text for further details.
Figure 9 in An integrative phylogenetic and extrapolatory approach to the reconstruction of dromaeosaur (Theropoda: Eumaniraptora) shoulder musculature
Figure 9. Musculature of the right shoulder girdle and upper arm of Struthio camelus in positional lateral (A, B) and anterior (C, D) views (Table 1). A, superficial view of the positional lateral aspect. B, deep dissection of the positional lateral aspect, with the M. pectoralis, M. latissimus dorsi pars cranialis and caudalis removed. C, superficial view of the positional anterior aspect, with the humerus retracted. D, deep dissection of the positional anterior aspect, with the humerus retracted. The M. pectoralis is cut and reflected. See text for muscle abbreviations.
Figure 11 in An integrative phylogenetic and extrapolatory approach to the reconstruction of dromaeosaur (Theropoda: Eumaniraptora) shoulder musculature
Figure 11. Reconstructed right shoulder girdle and upper arm musculature of Saurornitholestes langstoni in (A) lateral aspect (superficial view) and (B, C) lateral aspect (deeper view). In B and C, shaded muscles are those not illustrated in A. The reconstructed furcula, ulna, and radius are based on those of Velociraptor (Appendix). Dashed arrow marks the approximate boundary between the last cervical and first dorsal vertebra. Arrows superimposed onto reconstructed muscles indicate mean direction of muscle action. See text for further details, and for muscle abbreviations. Superscripts: 1, unequivocal muscle with scar; 2, unequivocal muscle with no scar; 3, equivocal muscle.
Fig. 60. Caudal vertebra B in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 60. Caudal vertebra B of the holotype specimen of Alioramus altai (IGM 100/1844) in anterior (A), posterior (B), left lateral (C), right lateral (D), dorsal (E), and ventral (F) views. Scale bar 5 5 cm. Abbreviations as in figure 59, plus: kn, knob anteroventral to triangular fossa on lateral surface of prezygapophysis; lin, lineations on surface of vertebra; pretf, triangular fossa on lateral surface of prezygapophysis; prez, prezygapophysis.
Fig. 49. Cervical vertebra 5 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 49. Cervical vertebra 5 of the holotype specimen of Alioramus altai (IGM 100/1844) in left lateral (A), right lateral (B), anterior (C), posterior (D), dorsal (E), and ventral (F) views. Scale bar 5 5 cm. Abbreviations as in figure 47.
Fig. 61. Caudal vertebra C in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 61. Caudal vertebra C of the holotype specimen of Alioramus altai (IGM 100/1844) in left lateral (A), right lateral (B), dorsal (C), ventral (D), anterior (E), and posterior (F) views. Abbreviations: bul, ventral bulge on prezygapophysis; ch, chevron facet; lam, lamina linking pre- and postzygapophyses; naf, nonarticular flange on postzygapophysis; posf, postspinal fossa; posz, postzygapophysis; pref, prespinal fossa; prez, prezygapophysis.
Fig. 58 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 58. Closeup photo of dorsal vertebra C of the holotype specimen of Alioramus altai (IGM 100/ 1844) in right lateral view, showing the pneumatic foramen on the lateral surface of the centrum. Scale bar 5 1 cm. Abbreviations as in figure 55.
Fig. 33 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 33. Closeup photos of the left dentary of the holotype specimen of Alioramus altai (IGM 100/ 1844) in medial view. A, posterior region; B, middle region; C, anterior region. Scale bars 5 5 cm. Refer to figure 32 for corresponding labels on the dentary overview figure.
Fig. 6 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 6. Left maxilla of the holotype specimen of Alioramus altai (IGM 100/1844) in lateral (A), medial (B), and ventral (C) views. Scale bar 5 5 cm. Abbreviations: acd, accessory depression posterodorsal to promaxillary fenestra; acf, accessory fossa on ascending ramus of maxilla; afr, alveolar foramina row; amp, anteromedial process; bif, bifurcated accessory process for articulation with jugal; cfr, circumfenestral foramina row; epi, epiantral recess; gdl, groove for the dental lamina; gr, groove extending posteriorly from the final foramen of the merged alveolar and circumfenestral rows; iaof, internal antorbital fossa; idp, interdental plates; jug, jugal articular furrow; lac, lacrimal articular facet; mbw, medial bounding wall of the maxillary antrum; mf, maxillary fenestra; mms, medial maxillary shelf; pal, articular facet for palatine; pamf, posterior anteromaxillary fenestra; pmf, promaxillary fenestra; rim, swollen rim surrounding antorbital fossa; snf, subnarial foramen.
Fig. 21 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 21. Right quadratojugal of the holotype specimen of Alioramus altai (IGM 100/1844) in lateral (A), medial (B), and posterior (C) views. Scale bar 5 3 cm. Abbreviations: adm, anterodorsal margin of dorsal process; arim, anterior rim of lateral fossa; apr, anterior process; djug, groove for jugal on dorsal
Fig. 4 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 4. Skull reconstruction of the holotype specimen of the Late Cretaceous tyrannosaurid Alioramus altai (IGM 100/1844). Scale bar 5 5 cm. Abbreviations: afen, antorbital fenestra; ang, angular; den, dentary; emf, external mandibular fenestra; en, external naris; fr, frontal; jh, jugal horn; jug, jugal; lac, lacrimal; lcp, lacrimal cornual process; max, maxilla; mf, maxillary fenestra; nas, nasal; orb, orbit; pal, palatine; par, parietal; po, postorbital; pop, paroccipital process; psp, parasphenoid rostrum; qj, quadratojugal; rug, rugosities on the nasal; sang, surangular; sfor, surangular foramen; sq, squamosal. Reconstruction delineated by Frank Ippolito, American Museum of Natural History.
Fig. 19 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 19. Right postorbital and squamosal (in articulation) of the holotype specimen of Alioramus altai (IGM 100/1844) in lateral (A), medial (B), and dorsal (C) views. Scale bar 5 3 cm. Abbreviations: apr, prongs on anterior ramus; mpr, medial process; pop, contact surface for paroccipital processes; qhr, ridge
Fig. 14 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 14. Closeup photos of the left lacrimal of the holotype specimen of Alioramus altai (IGM 100/ 1844) in left lateral (A) and medial (B) views. A, pneumatic region where anterior and dorsal processes meet; B, anterior end of anterior process. Scale bar 5 5 cm. Abbreviations as in figure 12.
Fig. 25 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 25. Right palatine of the holotype specimen of Alioramus altai (IGM 100/1844) in lateral (A), medial (B), dorsal (C), anterior (D), and ventral (E) views. Scale bar 5 3 cm. Abbreviations: ap, anterior projection of vomeropterygoid process; appter, articular surface for anterior process of pterygoid;
FIGURE 1 in A new oviraptorid (Dinosauria: Theropoda) from the Upper Cretaceous of southern China
FIGURE 1. Map showing fossil locality that produced Ganzhousaurus nankangensis gen. et sp. nov.
Data from: A computational analysis of locomotor anatomy and body mass evolution in Allosauroidea (Dinosauria Theropoda)
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