Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
965
datasets available to search
ShareScore release 0.9.0
Dataset results
965 results for “Theropods”
Fig. 51 in The Anatomy Of Effigia Okeeffeae (Archosauria, Suchia), Theropod-Like Convergence, And The Distribution Of Related Taxa
Fig. 51. An ungual of Effigia okeeffeae (AMNH FR 30587) in lateral (A) and dorsal (B) views.
Text-fig. 2.—Reconstruction of snout and jaws of the Jordan theropod, LACM 28471. in A new Theropod Dinosaur from the Upper Cretaceous of Central Montana
Text-fig. 2.—Reconstruction of snout and jaws of the Jordan theropod, LACM 28471.
Text-fig. 1—Snout and jaws of the Jordan theropod (LACM 28471). Scale is 3 cm. in A new Theropod Dinosaur from the Upper Cretaceous of Central Montana
Text-fig. 1—Snout and jaws of the Jordan theropod (LACM 28471). Scale is 3 cm.
Fig. 16 in Giant theropod dinosaurs from Asia and North America: Skulls of Tarbosaurus bataar and Tyrannosaurus rex compared
Fig. 16. Left epipterygoid of Tarbosaurus bataar ZPALMgD−I/4 in lateral (A) and medial (B) views.
Fig. 12 in Giant theropod dinosaurs from Asia and North America: Skulls of Tarbosaurus bataar and Tyrannosaurus rex compared
Fig. 12. Left jugal of Tarbosaurus bataar ZPAL MgD−I/4 in lateral (A, B) and medial (C, D) views.
Fig. 6 in Giant theropod dinosaurs from Asia and North America: Skulls of Tarbosaurus bataar and Tyrannosaurus rex compared
Fig. 6. Left lacrimal of Tarbosaurus bataar ZPAL MgD−I/4in lateral (A, B) and medial (C, D) views.
Fig. 4 in Giant theropod dinosaurs from Asia and North America: Skulls of Tarbosaurus bataar and Tyrannosaurus rex compared
Fig. 4. Left maxilla of Tarbosaurus bataar ZPAL MgD−I/4 in lateral (A, B) and medial (C, D) views.
Fig. 1 in Giant theropod dinosaurs from Asia and North America: Skulls of Tarbosaurus bataar and Tyrannosaurus rex compared
Fig. 1. Skull of Tarbosaurus bataar ZPAL MgD−I/4 in lateral (A) and dorsal (B) views.
Tabl. 1 in The Jordan theropod (Maastrichtian, Montana, U. S. A.) referred to the genus Aublysodon
<p>Tabl. 1 - Length and width measurements for Aublysotlon mirandus teeth. Mesures des longueur et largeur des dents de Aublysotlon mirandus.</p><table><tbody><tr><th>Specimen Number</th><th>anterioposterior length</th><th>width</th></tr></tbody><tbody><tr><th>KU 12919</th><td>11.5min</td><td>11.5mm</td></tr><tr><th>UCM 43447</th><td>30</td><td>25</td></tr><tr><th>UCM 38OÓO</th><td>80</td><td>45</td></tr><tr><th>UCMP 64143</th><td>60</td><td>45</td></tr><tr><th>UCMP 7309I</th><td>65</td><td>4o</td></tr><tr><th>UCMP 73l0l</th><td>50</td><td>25</td></tr><tr><th>UCMP 85141</th><td>35</td><td>25</td></tr><tr><th>UCMP 124367</th><td>25</td><td>20</td></tr><tr><th>UCMP 124398</th><td>45</td><td>25</td></tr><tr><th>UCMP 124971</th><td>40</td><td>25</td></tr><tr><th>UCMP 124980</th><td>35</td><td>30</td></tr><tr><th>UCMP 129981</th><td>35</td><td>25</td></tr><tr><th>UCMP 124982</th><td>25</td><td>20</td></tr><tr><th>UCMP 124993</th><td>30</td><td>20</td></tr><tr><th>UCMP 124999</th><td>45</td><td>30</td></tr><tr><th>UCMP 124995</th><td>75</td><td>45</td></tr><tr><th>UCMP 124996</th><td>55</td><td>10</td></tr><tr><th>USNM 8355</th><td>60</td><td>10</td></tr></tbody></table>
Data from: Morphology and distribution of scales, dermal ossifications, and other non-feather integumentary structures in non-avialan theropod dinosaurs
<p class="MsoBodyText">Modern birds are typified by the presence of feathers, complex evolutionary innovations that were already widespread in the group of theropod dinosaurs (Maniraptoriformes) that include crown Aves. Squamous or scaly reptilian-like skin is, however, considered the plesiomorphic condition for theropods and dinosaurs more broadly. Here, we review the morphology and distribution of non-feathered integumentary structures in non-avialan theropods covering squamous skin and naked skin as well as dermal ossifications. The integumentary record of non-averostran theropods is limited to tracks, which ubiquitously show a covering of tiny reticulate scales on the plantar surface of the pes. This is consistent also with younger averostran body fossils, which confirm an arthral arrangement of the digital pads. Among averostrans, squamous skin is confirmed in<i> </i>Ceratosauria (<i>Carnotaurus</i>), Allosauroidea (<i>Allosaurus, Concavenator, Lourinhanosaurus</i>), Compsognathidae (<i>Juravenator</i>), and Tyrannosauroidea (<i>Santanaraptor, Albertosaurus, Daspletosaurus, Gorgosaurus, Tarbosaurus, Tyrannosaurus</i>), whereas dermal ossifications consisting of sagittate and mosaic osteoderms are restricted to <i>Ceratosaurus.</i> Naked, non-scale bearing skin is found in the contentious tetanuran <i>Sciurumimus</i>, possibly ornithomimosaurians (<i>Pelecanimimus</i>) and tyrannosauroids (<i>Santanaraptor</i>), and also on the patagia of scansoriopterygids (<i>Ambopteryx, Yi</i>). Scales are surprisingly conservative among non-avialan theropods compared to some dinosaurian groups (e.g., hadrosaurids); however, the limited preservation of tegument on most specimens hinders further interrogation. Scale patterns vary between and/or within body regions in <i>Carnotaurus</i>, <i>Concavenator</i> and <i>Juravenator</i>, and include polarised, snake-like ventral scales on the tail of the latter two genera. Unusual but more uniformly-distributed patterning also occurs in <i>Tyrannosaurus</i>, whereas feature scales are present only in <i>Albertosaurus</i> and <i>Carnotaurus.</i> Few theropods currently show compelling evidence for the cooccurrence of scales and feathers (e.g., <i>Juravenator,</i> <i>Sinornithosaurus</i>), although reticulate scales were probably retained on the mani and pedes of many theropods with a heavy plumage. Feathers and filamentous structures appear to have replaced widespread scaly integuments in maniraptorans<i>.</i> Theropod skin, and that of dinosaurs more broadly, remains a virtually untapped area of study and the appropriation of commonly-used techniques in other palaeontological fields to the study of skin holds great promise for future insights into the biology, taphonomy and relationships of these extinct animals.</p>
Fig. 19 in The Perinate Skull of Byronosaurus (Troodontidae) with Observations on the Cranial Ontogeny of Paravian Theropods
Fig. 19. Lateral views of the left (A) and right (B) mandibles of IGM 100/972.
Fig. 17 in The Perinate Skull of Byronosaurus (Troodontidae) with Observations on the Cranial Ontogeny of Paravian Theropods
Fig. 17. Left prootic of IGM 100/974 in caudal (A, A9), rostral (B, B9) and lateral (C, C9) views.
Fig. 10 in The Perinate Skull of Byronosaurus (Troodontidae) with Observations on the Cranial Ontogeny of Paravian Theropods
Fig. 10. Dorsal view of right frontal of IGM 100/974.
Fig. 4 in The Perinate Skull of Byronosaurus (Troodontidae) with Observations on the Cranial Ontogeny of Paravian Theropods
Fig. 4. Dorsal (A, A9) and ventral (B, B9) views of IGM 100/974.
Fig. 8 in The Perinate Skull of Byronosaurus (Troodontidae) with Observations on the Cranial Ontogeny of Paravian Theropods
Fig. 8. Dorsal (A) and ventral (B) views of the rostrum in IGM 100/974.
Fig. 1. A in Cranial Osteology of the Theropod Dinosaur Incisivosaurus gauthieri (Theropoda: Oviraptorosauria)
Fig. 1. A map of Liaoning Province (shaded gray). Beipiao City is marked by an asterisk.
Fig. 2 in Cranial Osteology of the Theropod Dinosaur Incisivosaurus gauthieri (Theropoda: Oviraptorosauria)
Fig. 2. Oblique view of the skull of the holotype of Incisivosaurus gauthieri (IVPP V 13326).
FIGURE 2 in The cranial pneumatic sinuses of the tyrannosaurid Alioramus (Dinosauria: Theropoda) and the evolution of cranial pneumaticity in theropod dinosaurs
FIGURE 2. Nasals in lateral (A), dorsal (B), and ventral (C) views. Scale bar 45 mm.
Fig. 2. IGM 100 in A Small Derived Theropod from Öösh, Early Cretaceous, Baykhangor Mongolia
Fig. 2. IGM 100/1119 in right lateral view. Anatomical labels in appendix 3.
Fig. 25. A in A New Dromaeosaurid Theropod from Ukhaa Tolgod (Ömnögov, Mongolia)
Fig. 25. A reconstruction of Tsaagan mangas. Courtesy of Nick Frankfurt.
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.