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32 results for “Staurikosaurus”
FIGURE 33 in The anatomy and phylogenetic position of the Triassic dinosaur Staurikosaurus pricei Colbert, 1970
FIGURE 33. Cladograms showing the alternative phylogenetic positions of Staurikosaurus pricei and Herrerasauridae: (a) based upon reanalysis of the dataset of Rauhut (2003), showing S. pricei as a theropod; (b) based upon reanalysis of the dataset of Langer & Benton (2006), showing S. pricei as a basal saurischian. The black circle on cladogram (a) represents the Theropoda node, and on (b), the Saurischia node. Numbers at the branches represent Bremer support (before slash) and bootstrap support above 50% (percentages after slash). Both values were calculated with TNT software following Goloboff et al. (2008). The tree generated for the Rauhut (2003) dataset represents the strict consensus of 1488 MPTs, with tree length of 643 steps (CI = 0.426; RI = 0.740). Coelophysoids and tetanurans are represented as a single clade. Only a single MPT was recovered during reanalysis of the Langer & Benton (2006) dataset, with a tree length of 183 steps (CI = 0.574; RI = 0.549). In both cladograms the outgroups were omitted.
FIGURE 28 in The anatomy and phylogenetic position of the Triassic dinosaur Staurikosaurus pricei Colbert, 1970
FIGURE 28. Photographs of the right tibia in medial (a), cranial (b), caudal (c) and lateral (d) views; the left tibia in medial view (e), and the right tibia in proximal (f) and distal (g) views. Abbreviations: af, articular facet for the ascending process of the astragalus; cls, craniolateral sulcus; cms, craniomedial sulcus; cn, cnemial crest; crcs, craniocaudal dorsal sulcus; fck, fibular condyle keel; mls, mediolateral sulcus; ppv, caudoventral process; tfc, tibial condyle for fibula; tic, tibial inner condyle. Scale bar for (a–e) = 7 cm; (f–g) = 1cm.
FIGURE 29 in The anatomy and phylogenetic position of the Triassic dinosaur Staurikosaurus pricei Colbert, 1970
FIGURE 29. Photographs of the left fibula in cranial (a), caudal (b), proximal (e) and distal (f) views, and the right fibula in lateral (c) and medial (f) views. Scale bar for (a–d) = 8 cm; (e–f) = 2 cm.
FIGURE 25 in The anatomy and phylogenetic position of the Triassic dinosaur Staurikosaurus pricei Colbert, 1970
FIGURE 25. Photographs of the right femur in cranial (a), medial (b), caudal (c), and lateral views (d). Abbreviations: calc, caudolateral crest; f4t, femoral fourth trochanter; ffic, femoral fibular condyle; fclc, femoral craniolateral crest; fh, femoral head; ftic, femoral tibial condyle. Scale bar = 7 cm.
FIGURE 30 in The anatomy and phylogenetic position of the Triassic dinosaur Staurikosaurus pricei Colbert, 1970
FIGURE 30. Photographs and drawings of the left fibula in lateral (a–b) and medial (c–d) views. Abbreviations: fms, fibular medial sulcus; ifi, insertion of the ilifibularis muscle; mis, scar for muscular insertion. Scale bar = 8 cm.
FIGURE 31 in The anatomy and phylogenetic position of the Triassic dinosaur Staurikosaurus pricei Colbert, 1970
FIGURE 31. Photographs of an undetermined bone, initially described as the right humerus by Colbert (1970). Undetermined orientations. Scale bar = 2 cm.
FIGURE 27 in The anatomy and phylogenetic position of the Triassic dinosaur Staurikosaurus pricei Colbert, 1970
FIGURE 27. Photographs and drawings of the right (a–b) and left (c–d) proximal femora in cranial view. Abbreviations: artef, artefactual shelf; fclc (fgt), femoral craniolateral crest, part of the "greater" trochanter; fcmc, femoral craniomedial crest. Scale bars = 2 cm.
FIGURE 16 in The anatomy and phylogenetic position of the Triassic dinosaur Staurikosaurus pricei Colbert, 1970
FIGURE 16. Photographs of the fourth caudal vertebra in right lateral (a), caudal vertebrae, sequence 1 (b) in left lateral view, and caudal vertebrae, sequence 2 (c) in right lateral view. Scale bar for (a) = 2 cm; (b–c) = 3 cm.
FIGURE 15 in The anatomy and phylogenetic position of the Triassic dinosaur Staurikosaurus pricei Colbert, 1970
FIGURE 15. Photographs of the second caudal vertebra in dorsal (a) and ventral (b) views, and the third caudal vertebra in right lateral (c) and caudal views (d). Scale bars = 2 cm.
FIGURE 12 in The anatomy and phylogenetic position of the Triassic dinosaur Staurikosaurus pricei Colbert, 1970
FIGURE 12. Photographs and drawings of the third sacral vertebra in left lateral (a–b), dorsal (c–d) and ventral (e–f) views. Abbreviations: asi, articular surface for ilium; lpr, lateral process; prz, prezygapophysis; tp, transverse process. Scale bar = 2 cm.
FIGURE 11 in The anatomy and phylogenetic position of the Triassic dinosaur Staurikosaurus pricei Colbert, 1970
FIGURE 11. Photographs and drawings of the second sacral vertebra in cranial (a–b) and caudal (c–d) views. Abbreviations: crls, craniolateral sulcus; lcpl, lateral concavity on the lateral process; lpr, lateral process; mclp, medial concavity on the lateral process; ns, neural spine; prz, prezygapophysis; poz, postzygapophysis; sprzl, spinoprezygapophyseal lamina. Scale bars = 4 cm.
FIGURE 5 in The anatomy and phylogenetic position of the Triassic dinosaur Staurikosaurus pricei Colbert, 1970
FIGURE 5. Photographs and drawings of the fourth cervical vertebra in left (a–b) and right (c–d) lateral views. Abbreviations: caf, caudal fossa; crf, cranial fossa; ipoe, infrapostzygapophyseal excavation; ns, neural spine; pa, parapophysis; podl, postzygodiapophyseal lamina; poz, postzygapophysis; prdl, prezygodiapophyseal lamina; prz, prezygapophysis; przf, prezygapophysis articular facet; tp, transverse process; vk, median ventral keel. Scale bar = 3 cm.
FIGURE 10 in The anatomy and phylogenetic position of the Triassic dinosaur Staurikosaurus pricei Colbert, 1970
FIGURE 10. Photographs and drawings of the caudal dorsal vertebrae in right lateral view, associated with the first sacral and the left ilium (a–b), and detail of the 8th dorsal vertebra in left lateral view (c–d). The miniature photo (e) marks the region of the block detailed in (c–d) (see also Fig. 8). Abbreviations: ccdl, caudal centrodiapophyseal lamina; crcdl, cranial centrodiapophyseal lamina; d8, 8th dorsal vertebra; d11–d15, dorsal vertebrae 11 to 15; hypo?, doubtful hyposphene; il, ilium; ipzf, infrapostzygapophyseal fossa; podl, postzygodiapophyseal lamina; poz, postzygapophysis; tp, transverse process; s1, first sacral vertebra. Scale bar for (a–b) = 6 cm; (c–d) = 5 mm; miniature = 8 cm.
FIGURE 2 in The anatomy and phylogenetic position of the Triassic dinosaur Staurikosaurus pricei Colbert, 1970
FIGURE 2. Photographs and drawings of the left mandibular ramus in lateral (a, b) and medial (c, d) views. Abbreviations: adf, adductor fossa; an, angular; ar, articular; d, dentary; df, dentary furrow; frm, foramen; pra, prearticular; sa, surangular; spl, splenial; t1–t15, preserved teeth or fragments of teeth numbered sequentially beginning at the rostral end of the dentary. Scale bar = 4 cm.
FIGURE 14 in The anatomy and phylogenetic position of the Triassic dinosaur Staurikosaurus pricei Colbert, 1970
FIGURE 14. Photographs of the third sacral (a) and the first caudal vertebrae (b) in right lateral view. Scale bar for (a) = 2 cm; (b) = 2.5 cm.
FIGURE 1 in The anatomy and phylogenetic position of the Triassic dinosaur Staurikosaurus pricei Colbert, 1970
FIGURE 1. Staurikosaurus pricei, skeletal reconstruction, (based upon MCZ 1669, holotype), depicting the preserved bones. After Novas (1997). Scale bar = 20 cm.
FIGURE 24 in The anatomy and phylogenetic position of the Triassic dinosaur Staurikosaurus pricei Colbert, 1970
FIGURE 24. Photographs and drawings of the left ischium in lateral (a–b) and medial (c–d) views and the right ischium (e–f) in lateral view. Abbreviations: ciex, caudal ischial excavation; cipr, caudal ischial process; ia, ischial axis; iop, ischial obturator plate. Scale bar = 6 cm.
FIGURE 7 in The anatomy and phylogenetic position of the Triassic dinosaur Staurikosaurus pricei Colbert, 1970
FIGURE 7. Photographs and drawings of the presumed fourth cervical vertebra in cranial (a–b) and caudal (c–d) views. Abbreviations: caaf, caudal articular facet of centrum; ccaf, cranial articular facet of centrum; itpos, interpostzygapophyseal sulcus; nc, neural canal; ns, neural spine; pa, parapophysis; poz, postzygapophysis; prz, prezygapophysis; tp, transverse process. Scale bar = 3 cm.
FIGURE 4 in The anatomy and phylogenetic position of the Triassic dinosaur Staurikosaurus pricei Colbert, 1970
FIGURE 4. Photographs of the right mandibular ramus in medial (a) and lateral (b) views. Photographs of the left mandibular ramus in lateral view (c) demonstrating the morphology of the 8th tooth and details of the serrated carina. Abbreviations: adf, adductor fossa; an, angular; d, dentary; emf, external mandibular fenestra; pra, prearticular; sa, surangular; spl, splenial. Scale bar for (a–b) = 6 cm. Scale bars for (c) = 4 cm for mandible, 5 mm for the tooth, and 1 mm for the details of tooth serrations.
FIGURE 23 in The anatomy and phylogenetic position of the Triassic dinosaur Staurikosaurus pricei Colbert, 1970
FIGURE 23. Photographs and drawings of the left pubis in lateral (a–b) and medial (c–d) views. Abbreviations: b, distinct bevel on distal end of pubic; pdex, distal expansion of pubis. Scale bar = 6 cm.
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