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767 results for “Theropoda”
Figure 7 in Diversity of late Maastrichtian Tyrannosauridae (Dinosauria: Theropoda) from western North America
Figure 7. Comparison of tyrannosaurid snouts in dorsal view, showing the appressed state of the nasal processes of the premaxilla in Tyrannosaurus rex. AMNH 5027 modified after Osborn (1912), CMN 8506 modified after Russell (1970).
Figure 10 in Diversity of late Maastrichtian Tyrannosauridae (Dinosauria: Theropoda) from western North America
Figure 10. Comparison of the lacrimonasal articulation of LACM 23845 with other tyrannosaurids in left lateral view. AMNH 5027 modified after Osborn (1912), PIN 551–1 after Maleev (1974), and CMN 8506 after Russell (1970).
Figure 6 in Diversity of late Maastrichtian Tyrannosauridae (Dinosauria: Theropoda) from western North America
Figure 6. Comparison of the snouts of tyrannosaurids in left lateral view showing the contact of the antorbital fossa and nasal suture among tyrannosaurids. AMNH 5027 modified after Osborn (1912), CMN 8506 modified after Russell (1970).
FIGURE 4 in The furcula in Suchomimus tenerensis and Tyrannosaurus rex (Dinosauria: Theropoda: Tetanurae)
FIGURE 4—Line drawing of the morphologic variation in the five Tyrannosaurus rex furculae. 1, UCRC V1; 2, MOR 980; 3, FMNH PR 2081; 4, CMI 2001.90.1; 5, MOR 1125. Cross-hatching indicates broken bone. Dashed lines indicate missing bone. Abbreviation: p, pit. Scale bar equals 5 cm.
FIGURE 2 in The furcula in Suchomimus tenerensis and Tyrannosaurus rex (Dinosauria: Theropoda: Tetanurae)
FIGURE 2—Photographs and line drawings of the furcula in Suchomimus tenerensis (MNN GAD513). 1, hypocleideum in anterior view; 2, epicleideal process in posterior view. Dashed lines indicate missing bone. Abbreviations: ep, epicleideum; hc, hypocleideum; la, ligament attachment scars. Scale bar equals 5 cm.
FIGURE 3 in The furcula in Suchomimus tenerensis and Tyrannosaurus rex (Dinosauria: Theropoda: Tetanurae)
FIGURE 3—Photograph (1) and matching line drawing (2) of the furcula and pectoral girdle of Tyrannosaurus rex (UCRC V1) in anterior view. Crosshatching indicates broken bone. Dashed lines indicate missing or hidden bone. Abbreviations: ac, acromion; co, coracoid; f, furcula; hu, humerus; sc, scapula. Scale bar equals 5 cm.
Figure 10. A in Functional morphology of neck musculature in the Tyrannosauridae (Dinosauria, Theropoda) as determined via a hierarchical inferential approach
Figure 10. A, several muscles of Pelicanus occidentalis, disseted in lateral view. Abbreviations are as in the main text. Several slips of m. rectus capitis dorsalis (m. r.c.d.) converge ventrally, towards tendinous insertions on the basioccipital tuberosities. M. complexus has an unusual lateral, tendinous insertion. B, posterolateral view of m. longissimus capitis superficialis (outlined in dark grey) of Alligator mississippiensis. The posterior origin and the insertion are tendinous. M. iliocostallis capitis (m. il. cap.) is depicted, and m. constrictor colli has not been dissected away. The neck is slightly dorsiflexed in this view .
Figure 12 in Osteology of the two-fingered oviraptorid Oksoko avarsan (Theropoda: Oviraptorosauria)
Figure 12. Reconstruction of the skull and jaws of Oksoko avarsan. Idealized reconstruction of the craniomandibular skeleton in left lateral view, based on MPC-D 102/110.a, with information from MPC-D 102/11.a.
Figure 26 in Osteology of the two-fingered oviraptorid Oksoko avarsan (Theropoda: Oviraptorosauria)
Figure 26. Ischia of Oksoko avarsan. Ischia of MPC-D 100/33 (A), MPC-D 102/110.b (B), and MPC-D 102/11.a (C). Left ischium of MPC-D 100/33 in lateral (A) view. Articulated ischia of MPC-D 102/110.b in right lateral view (B). Composite image of right ischium of MPC-D 102/11.a in lateral view (C). Abbreviations: ace, acetabulum; conc, concavity; ilc, iliac contact; l.isc, left ischium; ob, obturator process; pbc, pubic contact; r.isc, right ischium.
Figure 6 in Osteology of the two-fingered oviraptorid Oksoko avarsan (Theropoda: Oviraptorosauria)
Figure 6. Skulls of Oksoko avarsan. Photographs of the skulls of MPC-D 102/110.a (A) and MPC-D 102/110.b (B) in left lateral view.
Figure 16 in Osteology of the two-fingered oviraptorid Oksoko avarsan (Theropoda: Oviraptorosauria)
Figure 16. Sacral vertebrae of Oksoko avarsan. Sacra of MPC-D 102/11.a (A–C) and MPC-D 100/33 (D). Dorsal, sacral, and caudal vertebrae with associated right ilium of MPC-D 102/11.a in left lateral (A), ventral (B), and dorsal (C) views. Sacrum of MPC-D 100/33 in ventral (D) view. Abbreviations: c1–c2, first and second caudal vertebrae; cs, caudosacral; cs1–2, first and second caudosacral vertebrae; d8–d10, eigth to tenth dorsal vertebrae; ds, dorsosacral; ivf, intervertebral fenestra; ns, neural spine; para, parapophysis; pl, pleurocoel; sr, sacral rib; sr5–6, fifth and sixth sacral ribs; sut, suture; vg, ventral groove.
Figure 1 in Pelecanimimus (Theropoda: Ornithomimosauria) postcranial anatomy and the evolution of the specialized manus in Ornithomimosaurs and sternum in maniraptoriforms
Figure 1. Postcranial skeleton of Pelecanimimus polyodon (MCCCM-LH 7777). A, right side. B, left side. Scale bars: 50 mm.
FIGURE A1 in Abelisauridae (Dinosauria: Theropoda) from the Late Jurassic of Portugal and dentition-based phylogeny as a contribution for the identification of isolated theropod teeth
FIGURE A1. Cross-section outlines of the base crown at the cervix in nonavian theropods. A. subcircular; B. elliptical; C. subrectangular; D. oval; E. lanceolate; F. lenticular; G. eight-shaped; H. bean-shaped (reniform); I–J. U-shaped; K–L. Dshaped; M–N. 'Flying-saucer' shape; O. J-shaped.
FIGURE A8. A in Abelisauridae (Dinosauria: Theropoda) from the Late Jurassic of Portugal and dentition-based phylogeny as a contribution for the identification of isolated theropod teeth
FIGURE A8. A. Strict consensus cladogram of nine most parsimonious trees recovered from the analysis of a supermatrix including a dentition-based datamatrix and six recent datasets based on whole theropod skeleton (i.e., Xu et al. 2009; Brusatte et al. 2010; Martinez et al. 2011; Senter 2011; Pol and Rauhut 2012; Carrano et al. 2012). Initial analysis was a New Technology Search using TNT v.1.1 of a supermatrix comprising 1972 characters for one outgroup (Eoraptor) and 59 nonavian theropod taxa. Tree length = 3583 steps; CI = 0.546; RI = 0.604. B. Strict consensus cladogram of four most parsimonious trees recovered from the analysis of a supermatrix after the deletion of the two wildcard taxa Erectopus and Piatnitzkysaurus. Tree length = 3529 steps; CI = 0.575; RI = 0.642.
FIGURE 5 in Abelisauridae (Dinosauria: Theropoda) from the Late Jurassic of Portugal and dentition-based phylogeny as a contribution for the identification of isolated theropod teeth
FIGURE 5. Plots of CBR versus CHR of ML 962, ML 327, ML 966 and 23 theropod taxa comprising the data set. For reasons of clarity, only taxa with CBR of less than 1 were considered.
FIGURE A10 in Abelisauridae (Dinosauria: Theropoda) from the Late Jurassic of Portugal and dentition-based phylogeny as a contribution for the identification of isolated theropod teeth
FIGURE A10. Strict consensus cladogram of 96 most parsimonious trees recovered from the analysis of a supermatrix including a dentition-based datamatrix and six recent datasets based on whole theropod skeleton (i.e., Xu et al. 2009; Brusatte et al. 2010; Martinez et al. 2011; Senter 2011; Pol and Rauhut 2012; Carrano et al. 2012). Initial analysis was a New Technology Search using TNT v.1.1 of a supermatrix comprising 1972 characters for one outgroup (Eoraptor), 59 non-avian theropod taxa and ML 327, ML 966, ML 939 (coded as lateral teeth), and ML 962 (coded as a mesialmost tooth). Tree length = 3607 steps; CI = 0.529; RI = 0.58.
Figure 20 in A description of Megalosaurus bucklandii (Dinosauria: Theropoda) from the Bathonian of the UK and the relationships of Middle Jurassic theropods
Figure 20. Time-calibrated strict reduced consensus of 24 unique tree topologies remaining after deletion of Eocarcharia, Magnosaurus, Megaraptor, Piveteausaurus, Poekilopleuron and Streptospondylus from 189 456 MPTs resulting from analysis of the total dataset (Appendix S3) of 41 taxa and 213 characters. Ensemble consistency index, 0.438; ensemble retention index, 0.604; ensemble rescaled consistency index, 0.264. Bremer support (single digit values) and bootstrap (multi-digit values) are recorded at the nodes.
Figure 15 in A description of Megalosaurus bucklandii (Dinosauria: Theropoda) from the Bathonian of the UK and the relationships of Middle Jurassic theropods
Figure 15. Pelvic bones of Megalosaurus bucklandii from the Taynton Limestone Formation of Stonesfield, Oxfordshire (A–N) and the Chipping Norton Limestone Formation of Oakham Quarry, Gloucestershire (O, P) in lateral (A, B, G, H, O, P), posterior (C, I), medial (D, E, J, K), anterior (F, L), distal (M) and proximal (N) views. A–F, left pubis, OUMNH J.13567; G–N, left ischium, OUMNH J.13565 (M, N, magnified ¥2); O, P, left ischium, SDM 1944.20. In line drawings (B, E, H, K, P), light grey tone indicates restored surface, dark grey tone indicates broken bone surface and crossed hatching indicates matrix. dit, distal ischial tubercle; isa, ischial apron; isb, ischial boot; ist, ischial tubercle; obf, obturator foramen; obn, obturator notch; pua, pubic apron. Scale bar, 300 mm.
Figure 9 in A description of Megalosaurus bucklandii (Dinosauria: Theropoda) from the Bathonian of the UK and the relationships of Middle Jurassic theropods
Figure 9. Middle caudal vertebrae of Megalosaurus bucklandii from the Chipping Norton Limestone Formation of New Park Quarry, Gloucestershire (A, B, F–J) and the Taynton Limestone Formation of Stonesfield, Oxfordshire (C–E) in anterior (A, D, G), dorsal (B, H), right lateral (C, F), ventral (E, I) and posterior (J) views. A, B, proximal middle caudal vertebra, BMNH R9675; C–E, middle caudal vertebra, BMNH 31812; F–J, middle caudal vertebra, SDM 1944.5. for, foramen; poz, postzygapophysis; prez, prezygapophysis; trp, transverse process. Scale bar, 100 mm.
Figure 2 in A description of Megalosaurus bucklandii (Dinosauria: Theropoda) from the Bathonian of the UK and the relationships of Middle Jurassic theropods
Figure 2. Left maxillae of Megalosaurus bucklandii from the Taynton Limestone Formation of Stonesfield, Oxfordshire (A–G) and the Chipping Norton Limestone Formation of New Park Quarry, Gloucestershire (H–M) in lateral (A, B, F–I), medial (C, D, J, K, M), anterior (E) and ventral (L) views. A–C, OUMNH J.13506; D–G, OUMNH J.13559; H–K, BMNH R8303 (only questionably from New Park Quarry) with magnification (¥2) showing foramina ventral to anteromedial process (J); L, M, SDM 1944.1 with magnification (¥2) showing foramina ventral to anteromedial process (M). In line drawings (G, I, K), light grey tone indicates tooth, mid-grey tone indicates restored bone surface, dark grey tone indicates broken bone surface, and crossed hatching indicates matrix. amp, anteromedial process; for, foramen; idp, interdental plate; jf, jugal facet; mxf, maxillary 'fenestra' (imperforate); pnu, pneumatic fossa. Scale bar, 100 mm.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.