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57 results for “Allosaurus”
Fig. 20 in Crania of Tyrannosaurus and Allosaurus
Fig. 20. Tyrannosaurus rex. Amer. Mus. No. 973. Inner view of left dentary, with the splenial and supradentary absent. The small rugose plates between the teeth are outgrowths of the dentary alveolar borders. Below them is a groove for the bloofl vessel supplying the roots of the teeth (see Fig. 13).
Fig. 4 in Crania of Tyrannosaurus and Allosaurus
Fig. 4. Tyrannosaurus rex. Posterior view of skull. Amer. Mus. No. 5027. lg. nu., pits for ligamentum nuchae. p. temp, fen., vestigial post-temporal fenestra. v f., venous foramen. f. qu., quadrate foramen. d. p., presplenial process or supradentary. Pr. art., prearticular (dermarticular).
Fig. 21 in Crania of Tyrannosaurus and Allosaurus
Fig. 21. Tyrannosaurus rex. Inner view of dentary between exposed alveoli of 7th to 10th teeth. Amer. Mus. No. 973. Rela tions of the nutrient groove (gr.) and foramina (f) to the interdental plates (rugosae) and teeth.
Fig. 19 in Crania of Tyrannosaurus and Allosaurus
Fig. 19. Tyrannosaurus rex. Superior view of articular region of lower jaw. Amer. Mus. No. 5027. hy., groove for hyoid bone.
Fig. 16 in Crania of Tyrannosaurus and Allosaurus
Fig. 16. Diplodocus longus Marsh. Amer. Mus. No. 694. Scale 1/2. A, sagittal section with " brain cast" in place. B, " " " " " removed. S. end., saccus endolymphaticus. ves., region of vestibulum (recessus vestibuli).
Fig. 27 in Crania of Tyrannosaurus and Allosaurus
Fig. 27. Allosaurus agilis Marsh. Lateral and posterior views of skull. Amer. Mus. No. 600. Scale 1/9. Abbreviations as in preceding figures. Q. j. f., quadrato-jugal foramen.
Fig. 10 in Crania of Tyrannosaurus and Allosaurus
Fig. 10. Allosaurus agilis. Amer. Mus. No. 5753. Scale J. Oblique side view of brain case partly concealed by the postorbital (P. o.) and squamosal (Sq.)} showing relations of nerve foramina I-VII. qu. cot., articular socket for quadrate; tub. B. oc., tuber basioccipitale.
Fig. 13 in Crania of Tyrannosaurus and Allosaurus
Fig. 13. Trachodon sp. Side view of cranium. Amer. Mus. No. 427. Scale 4/9. Po. + Pr.f " fused postorbital and prefrontal. Pa. sp., parasphenoid, suturally separate from presphenoid. qu. cot., cotylus for movable head of quadrate. i-xii, nerve foramina.
Figure 1 in Aspects of comparative cranial mechanics in the theropod dinosaurs Coelophysis, Allosaurus and Tyrannosaurus
Figure 1. Finite element (FE) models created in this study with respect to taxonomic position with the Theropoda. From left to right: A, Coelophysis bauri, skull and D, FEA model; B, Allosaurus fragilis, skull and E, FEA model; C, Tyrannosaurus rex, skull and F, FEA model. Grey patches on mesh indicate constrained region of model (in direction indicated by arrows). Scale bar = 10 cm. Phylogeny adapted from Holtz (2000) and Rauhut (2003); open circles indicate node-based taxa; black lines indicate stem-based taxa. Abbreviations: aof, antorbital fenestra; f, frontal; j, jugal; l, lacrimal; ltf, lower temporal fenestra; m, maxilla; n, nasal; or, orbit; par, parietal; po, postorbital; pm, premaxilla; qj, quadratojugal; sq, squamosal.
Allosaurus Right Humerus (Scaled-Down)
A scaled-down scan of an Allosaurus from the American Museum of Natural History Source: Objaverse 1.0 / Sketchfab
Allosaurus Finger Claw
Allosaurus fragilis was a species of theropod dinosaur known from the Jurassic of modern-day North America. All species of Allosaurus were large carnivores at 2.5 meters tall and nearly 9 meters long. Allosaurus fragilis is one of the most represented dinosaurs in the Morrison Formation, leading paleontologists to hypothesize that Allosaurus may have hunted in groups. One of the most popular Allosaurus specimens is Big Al, a sub-adult with numerous pathologies, which is on display in the University of Wyoming Geological Museum. This specimen shows a finger claw. Source: Objaverse 1.0 / Sketchfab
Fig. 22 in Crania of Tyrannosaurus and Allosaurus
Fig. 22. Tyrannosaurus rex. Left maxilla, outer view. Amer. Mus. No. 973. (Type.) Scale 1/6.
Fig. 25 in Crania of Tyrannosaurus and Allosaurus
Fig. 25. Tyrannosaurus rex. Lateral view of cranium and lower jaw.
Plate II in Crania of Tyrannosaurus and Allosaurus
Plate II. Tyrannosaurus rex. Superior view of skull. Amer. Mus. No. 5027. Scale about 1/6.
Allosaurus Fragilis
[This tweet](https://twitter.com/ramonglez57/status/1334794884440526848) introduced me to an [awesome public domain dataset on datadryad.org](https://datadryad.org/stash/dataset/doi:10.5061/dryad.c75j9), published by Stephan Lautenschlager in 2015. Of course I had to see what one of the models looks like on Sketchfab :) I edited the original .blend file to remove a few bits of geometry and combine materials. The 3D data available on link above includes: * Alligator mississippiensis * Buteo buteo, Allosaurus fragilis * Tyrannosaurus rex * Erlikosaurus andrewsi * Alligator mississipiensis Source: Objaverse 1.0 / Sketchfab
text-fig. 43. Right theropod tibiae in proximal yiew, illustrating states for characters 204 and 205. a, Dilophosaurus wetherilli; based on UCMP V 4214. B, Allosaurus fragilis; based on AMNH 680. Abbreviations: ant, anterior; cc, cnemial crest; fc, fibular condyle; lat, lateral. Scale bars represent 10 mm. in The interrelationships and evolution of basal theropod dinosaurs
text-fig. 43. Right theropod tibiae in proximal yiew, illustrating states for characters 204 and 205. a, Dilophosaurus wetherilli; based on UCMP V 4214. B, Allosaurus fragilis; based on AMNH 680. Abbreviations: ant, anterior; cc, cnemial crest; fc, fibular condyle; lat, lateral. Scale bars represent 10 mm.
text-fig. 39. Theropod pelves in left lateral view, illustrating several pelvic characters, a, Herrerasaurus ischigualastensis; redrawn (reversed) from Novas (1993). B, Syntarsus rhodesiensis; based on QG 1, QG 691, and Raath (1990). c, Allosaurus fragilis; modified from Molnar et al. (1990). D, generalized tyrannosaurid; based on Osborn (1916) and ROM 807. E, Segnosaurus galbinensis', redrawn from Barsbold and Maryanska (1990). F, Rahonavis ostromi', based on UA 8656. Abbreviations: ac, acetabulum; bs, brevis shelf; il, ilium; ir, iliac ridge; is, ischium; of, obturator foramen; op, obturator process; pf, pubic fenestra; pip, posterior ischial process; pu, pubis. Scale bars represent 50 mm (a-b), 100 mm (c-e), and 10 mm (f). in The interrelationships and evolution of basal theropod dinosaurs
text-fig. 39. Theropod pelves in left lateral view, illustrating several pelvic characters, a, Herrerasaurus ischigualastensis; redrawn (reversed) from Novas (1993). B, Syntarsus rhodesiensis; based on QG 1, QG 691, and Raath (1990). c, Allosaurus fragilis; modified from Molnar et al. (1990). D, generalized tyrannosaurid; based on Osborn (1916) and ROM 807. E, Segnosaurus galbinensis', redrawn from Barsbold and Maryanska (1990). F, Rahonavis ostromi', based on UA 8656. Abbreviations: ac, acetabulum; bs, brevis shelf; il, ilium; ir, iliac ridge; is, ischium; of, obturator foramen; op, obturator process; pf, pubic fenestra; pip, posterior ischial process; pu, pubis. Scale bars represent 50 mm (a-b), 100 mm (c-e), and 10 mm (f).
text-fig. 38. Manual ungual II of two theropod dinosaurs in lateral view, illustrating states for characters 162 and 163. a, Allosaurus fragilis; MOR 693. B, Saurornitholestes längstem; MOR 660. Scale bars represent 10 mm. in The interrelationships and evolution of basal theropod dinosaurs
text-fig. 38. Manual ungual II of two theropod dinosaurs in lateral view, illustrating states for characters 162 and 163. a, Allosaurus fragilis; MOR 693. B, Saurornitholestes längstem; MOR 660. Scale bars represent 10 mm.
text-fig. 36. Theropod mani in dorsal view, illustrating several manual characters, a, Dilophosaurus wetherillv, left manus; UCMP V 4214. B, Allosaurus fragilis', right manus; MOR 693. Scale bars represent 10 mm. in The interrelationships and evolution of basal theropod dinosaurs
text-fig. 36. Theropod mani in dorsal view, illustrating several manual characters, a, Dilophosaurus wetherillv, left manus; UCMP V 4214. B, Allosaurus fragilis', right manus; MOR 693. Scale bars represent 10 mm.
text-fig. 50. Theropod metatarsals, illustrating several tarsal characters, a, Allosaurus sp.; DNM 116; left metatarsals II-IV, anterior view. B, Troödon formosus; MOR 748; right metatarsals II-IV, anterior view, c, Albertosaurus sarcophagus; ROM 807; left metatarsal V; lateral view, proximal is to the right. Scale bars represent 50 mm (a) and 10 mm (b-c). in The interrelationships and evolution of basal theropod dinosaurs
text-fig. 50. Theropod metatarsals, illustrating several tarsal characters, a, Allosaurus sp.; DNM 116; left metatarsals II-IV, anterior view. B, Troödon formosus; MOR 748; right metatarsals II-IV, anterior view, c, Albertosaurus sarcophagus; ROM 807; left metatarsal V; lateral view, proximal is to the right. Scale bars represent 50 mm (a) and 10 mm (b-c).
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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.