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Figure 1 in Osteology of Cryolophosaurus ellioti (Dinosauria: Theropoda) from the Early Jurassic of Antarctica and implications for early theropod evolution
Figure 1. Generalized map of Antarctica (A), with inset maps showing the Central Transantarctic Mountains (B), and the Beardmore Glacier area where the Mount Kirkpatrick dinosaur site is located (C). D, generalized stratigraphy and age of rock units in the Beardmore Glacier area.
Figure 8 in Osteology of Cryolophosaurus ellioti (Dinosauria: Theropoda) from the Early Jurassic of Antarctica and implications for early theropod evolution
Figure 8. Portions of the left jugal, postorbital and squamosal of Cryolophosaurus ellioti in medial aspect (A), and interpretive line drawing (B). These elements have been split in half from the left side of the skull.
Figure 4 in An integrative phylogenetic and extrapolatory approach to the reconstruction of dromaeosaur (Theropoda: Eumaniraptora) shoulder musculature
Figure 4. Right scapulocoracoid and humerus of Cygnus buccinator showing osteological features and muscle origins (shaded) and insertions (unshaded). Scapulocoracoid in lateral view (posterior aspect of coracoid) (A) and medial view (anterior aspect of coracoid) (B). Arrows in B indicate extent of the M. rhomboideus superficialis insertion onto the anterior edge of the scapular blade. Right coracoid in lateral (C) and medial (D) views. Humerus in ventral (E) and dorsal (F) views. Not drawn to scale. Lower-case abbreviations are skeletal elements and ligaments, upper-case abbreviations are muscles.
Figure 1 in An integrative phylogenetic and extrapolatory approach to the reconstruction of dromaeosaur (Theropoda: Eumaniraptora) shoulder musculature
Figure 1. Diagrammatic representation of the theropod right scapulocoracoid. A, developmental orientation and terminology. B, positional orientation of a non-eumaniraptoran theropod scapulocoracoid. C, positional orientation of an eumaniraptoran scapulocoracoid. Abbreviations: A, anterior; D, dorsal; L, lateral; M, medial; P, posterior; V, ventral.
Figure 12 in An integrative phylogenetic and extrapolatory approach to the reconstruction of dromaeosaur (Theropoda: Eumaniraptora) shoulder musculature
Figure 12. Reconstructed right shoulder girdle and upper arm musculature of Saurornitholestes langstoni in anterior aspect. Shaded muscles are those not illustrated in Figure 11A. The reconstructed furcula is based on that of Velociraptor (Appendix). Ulna/radius is diagrammatic. 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.
Figure 3 in An integrative phylogenetic and extrapolatory approach to the reconstruction of dromaeosaur (Theropoda: Eumaniraptora) shoulder musculature
Figure 3. Right scapulocoracoid and humerus of Caiman sp. showing osteological features and muscle origins (shaded) and insertions (unshaded). Scapulocoracoid in lateral (A) and medial (B) views, and humerus in ventral (C), dorsal (D) and anterior (E) views. Not drawn to scale. In B, the origin of M. costocoracoideus profundus is from the medial scapulosternal ligament. Lower-case abbreviations are skeletal elements and ligaments, upper-case abbreviations are muscles.
Figure 10 in An integrative phylogenetic and extrapolatory approach to the reconstruction of dromaeosaur (Theropoda: Eumaniraptora) shoulder musculature
Figure 10. Flow chart of the cascade of inferences used to determine the presence of shoulder girdle muscles in theropods, their topology of attachment and their functional attributes. This stepwise methodology is similar to that of Bryant & Russell (1992).
Figure 6 in An integrative phylogenetic and extrapolatory approach to the reconstruction of dromaeosaur (Theropoda: Eumaniraptora) shoulder musculature
Figure 6. Right shoulder girdle elements of Saurornitholestes langstoni (TMP 88.121.39) showing osteological features and proposed muscle origins (shaded) and insertions (not shaded). Coracoid in lateral (A) and medial (B) views. The posterior coracoid process was reconstructed based on that of Velociraptor mongoliensis (Appendix). Scapula in lateral (C) and medial (D) views. Arrows in D indicate extent of RS insertion onto the anterior edge of the scapular blade. The acromion process was reconstructed based on that of Velociraptor mongoliensis (Appendix). Humerus in ventral (E) and dorsal (F) views. See text for muscle abbreviations (in upper-case letters). Skeletal elements are not to scale.
Figure 5 in An integrative phylogenetic and extrapolatory approach to the reconstruction of dromaeosaur (Theropoda: Eumaniraptora) shoulder musculature
Figure 5. Right scapulocoracoid and humerus of Struthio camelus showing osteological features and muscle origins (shaded) and insertions (unshaded). Scapulocoracoid in lateral (A) and medial (B) views, and humerus in ventral (C) and dorsal (D) views. Not drawn to scale. Dorsomedial curvature of the scapulocoracoid is removed. In A, the insertion of the M. pectoralis is onto the Ligamentum sternocoracoideum laterale. Lower-case abbreviations are skeletal elements, upper-case abbreviations are muscles.
FIGURE 14 in The cranial pneumatic sinuses of the tyrannosaurid Alioramus (Dinosauria: Theropoda) and the evolution of cranial pneumaticity in theropod dinosaurs
FIGURE 14. Pneumatic features on selected cranial bones of Tyrannosaurus rex (CM 9380). Right lacrimal in lateral view (A), left squamosal in ventral view (B), and left surangular in lateral view (C). Scale bars = 3 cm. Arrows denote external pneumatic features (foramina and fenestrae).
Fig. 82 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 82. Comparison between the holotype of Alioramus altai (A, C) and bones of subadult Tarbosaurus from the Institute of Paleobiology (Warsaw) collection (ZPAL MgD-I/29) (B, D). A, B: tibia (and additional tarsal bones in A) in anterior view; C, D: tibia (and additional tarsal bones in C) in posterior view. A and C are right elements that are shown reversed; B and D are left elements. Major differences between subadult Tarbosaurus and A. altai are indicated in the figure (distinctive features of subadult Tarbosaurus are listed) and described more fully in the text. Scale bar 5 5 cm. The Tarbosaurus tibia is from the same individual as the maxilla and the postorbital depicted in figure 81, and its near identical size to that of the A. altai holotype suggests that the body size of the two individuals was similar.
Fig. 80 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 80. Pedal phalanges: Phalanx III-1 (A–F) and two additional phalanges (G–L; M–R). Each phalanx in anterior (extensor) (A, G, M), posterior (flexor) (B, H, N), lateral/medial (C, I, O), opposite lateral/medial (D, J, P), distal (E, K, Q), and proximal (F, L, R) views. Scale bars 5 5 cm.
Fig. 54. Cervical vertebra 10 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 54. Cervical vertebra 10 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. 57. Dorsal vertebra C in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 57. Dorsal vertebra C 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 55.
Fig. 76 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 76. Right proximal metatarsus and distal tarsals of the holotype specimen of Alioramus altai (IGM 100/1844) in anterior (extensor) (A), posterior (flexor) (B), proximal (C), lateral (D), and medial (E) views. Scale bar 5 5 cm. Abbreviations: alc, anterolateral corner of distal tarsal 4; dt3, distal tarsal 3; dt4,
Fig. 52. Cervical vertebra 8 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 52. Cervical vertebra 8 of the holotype specimen of Alioramus altai (IGM 100/1844) in left lateral
Fig. 71 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 71. Proximal region of the left femur of the holotype specimen of Alioramus altai (IGM 100/1844) in anterior (A), posterior (B), lateral (C), proximal (D), and medial (E) views. Scale bar 5 5 cm. Abbreviations: atr, accessory trochanter; cl, cleft between lesser and greater trochanters; gr, groove between greater and lesser trochanters on lateral surface of femur; gt, greater trochanter; h, head; itf, intertrochanteric fossa; lip, lip of bone separating the ligament sulcus from the proximal surface of the femur; lt, lesser (anterior) trochanter; ltcon, concavity on the lateral surface of the lesser trochanter; pcon, convexity on the posterior margin of the proximal femur; rid, ridge separating ligament sulcus and trochanteric fossa; sl, sulcus for femoral head ligament; tf, trochanteric fossa; ts, trochanteric shelf.
Fig. 66 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 66. Right ilium of the holotype specimen of Alioramus altai (IGM 100/1844) in lateral (A) and medial (B) views, with B showing the left lateral surface of the sacrum. Scale bar 5 5 cm. Abbreviations: anti, antitrochanter; antrid, anterior ridge on lateral surface; bf, brevis fossa; cupfos, cuppedicus fossa; for, foramen; ip, ischial peduncle; lam, lamina linking sacral rib and transverse process; ll, lateral lamina of
Fig. 63 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 63. Left dorsal rib of the holotype specimen of Alioramus altai (IGM 100/1844) in lateral (5 anterior) (A) and medial (5 posterior) (B) views. Scale bar 5 5 cm. Abbreviations: cap, capitulum; cg, costal groove; con, concavity on medial margin of neck between tuberculum and capitulum; fos, fossa confluent with pneumatic foramen; pf, pneumatic foramen; rid, ridge on medial surface of proximal region; tub, tuberculum.
Fig. 75 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 75. Right ankle (crus-tarsal joint) fragment of the holotype specimen of Alioramus altai (IGM 100/ 1844) in anterior (A), posterior (B), lateral (C), proximal (D), distal (E), and medial (F) views. Scale bar 5 4 cm. Abbreviations: asc, ascending process of the astragalus; ast, astragalus; calc, calcaneum; defib, distal
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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)
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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.