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.
1,817
datasets available to search
ShareScore release 0.7.1
Dataset results
1,817 results for “Late Cretaceous”
Fig. 31 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 31. Right epipterygoid of the holotype specimen of Alioramus altai (IGM 100/1844) in lateral (A) and medial (B) views. Scale bar 5 2 cm. Abbreviations: fos, fossa on lateral surface; lat, articular peg for laterosphenoid; latrid, ridge on lateral surface; medrid, ridge on medial surface; not, notch on anterior margin of bone; pter, pterygoid articular contact on medial surface; pternot, notch on medial surface that reinforced contact with pterygoid.
Fig. 26 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 26. Left palatine of the holotype specimen of Alioramus altai (IGM 100/1844) in lateral (A), medial (B), dorsal (C), and ventral (D) views. Scale bar 5 3 cm. This figure is not labeled, but refer to figure 25 for corresponding labels on the right palatine.
Fig. 22 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 22. Left quadrate of the holotype specimen of Alioramus altai (IGM 100/1844) in lateral (A), medial (B), anterior (C), and posterior (D) views. Scale bar 5 3 cm. Abbreviations: afla, anterior flange; dsqjf, dorsal region of quadratojugal contact surface on lateral condyle; fos, fossa; h, head; medrid, ridge
Fig. 23 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 23. Closeup photos of the left quadrate of the holotype specimen of Alioramus altai (IGM 100/ 1844). A, dorsal view of quadrate head; B, ventral and slightly oblique anterior view showing quadrate condyles; C, anteroventral oblique view, showing details of the quadrate recess; D, ventrolateral oblique view, showing details of the quadratojugal articular facet on lateral surface of quadrate condyle. Scale bars 5 1 cm. Abbreviations as in figure 22, plus: icqrec, internal chambers of quadrate recess; lc, lateral condyle; mc, medial condyle.
Fig. 16 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 16. Closeup photo of the left jugal of the holotype specimen of Alioramus altai (IGM 100/1844) in left lateral view. A, suborbital region; B, region surrounding jugal pneumatic recess. Scale bar 5 5 cm. Abbreviations as in figure 15.
Fig. 20 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 20. Left squamosal of the holotype specimen of Alioramus altai (IGM 100/1844) in lateral (A), medial (B), dorsal (C), and ventral (D) views. Scale bar 5 3 cm. Abbreviations: apr, anterior process; ltfos, lateral temporal fossa; mpr, medial process; par, parietal contact surface; pop, contact surface for
Fig. 12 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 12. Left lacrimal of the holotype specimen of Alioramus altai (IGM 100/1844) in lateral (A), medial (B), dorsal (C), anterior (D) views.Scale bar 5 5 cm. Abbreviations: air, arcuate internal ridge within lacrimal recess; all, lateral lamina of anterior ramus; aml, medial lamina of anterior ramus; aof, antorbital fossa; antpf, pneumatic fossae on anterior surface of ventral ramus; antpp, pneumatic pocket at posteroventral corner of antorbital fossa; apo, accessory pneumatic openings on anterior ramus; cle, cleft
Fig. 9 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 9. Closeup photos of the left maxilla of the holotype specimen of Alioramus altai (IGM 100/1844) in medial view. A, medial antorbital sinus region; B, anterior end of maxilla; C, posterior end of ascending ramus. Scale bar 5 2 cm. Abbreviations as in figure 6, plus: gap, apparent gap between the medial bounding wall of the maxillary antrum and the medial maxillary shelf (but probably a result of damage and not genuine); mant, maxillary antrum.
Fig. 13 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 13. Right lacrimal of the holotype specimen of Alioramus altai (IGM 100/1844) in lateral (A), medial (B), and dorsal (C) views. Scale bar 5 5 cm. Abbreviations as in figure 12, plus: fro ov, facet on dorsal surface of posterior ramus of lacrimal that is overlapped by the frontal.
Fig. 5 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 5. Plot of total skull length vs. femur length (logarithmic scale) for several tyrannosaurid specimens, based on Currie (2003b). Squares represent tyrannosaurine specimens (Tarbosaurus, Tyrannosaurus); closed circles represent albertosaurines (Albertosaurus, Gorgosaurus); star represents holotype of Alioramus altai (IGM 100/1844). Note that the A. altai holotype falls above the regression lines, demonstrating that its skull is longer than those of other tyrannosaurids with a similar femur length (and hence body size, as femur length and body size are tightly correlated in theropods). The Alioramus data point is closer to the tyrannosaurine regression line, which is consistent with its phylogenetic position as a tyrannosaurine.
Fig. 3 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 3. The holotype skull of Alioramus altai (IGM 100/1844) partially prepared in the original field jacket.
Fig. 15 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 15. Left jugal of the holotype specimen of Alioramus altai (IGM 100/1844) in lateral (A), medial (B), and dorsal (C) views. Scale bar 5 5 cm. Abbreviations: aap, anterior ascending process; app, anterior pocket of jugal pneumatic recess; cor, cornual process; dmax, dorsally positioned groove for maxilla
Fig. 2 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 2. The Tsaggan Khuushuu locality in the Gobi Desert of Mongolia, where the holotype of Alioramus altai (IGM 100/1844) was discovered in Maastrichtian-aged rocks of the Nemegt Formation (top). The right maxilla, in medial view, as preserved in the field (bottom).
Fig. 1 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 1. Skeletal reconstruction of the holotype specimen of the Late Cretaceous tyrannosaurid Alioramus altai (IGM 100/1844). Bones in light gray (e.g., skull) are preserved and those in dark gray (e.g., forearm) are absent but reconstructed based on comparison to close relatives (Appalachiosaurus, Tarbosaurus, and Tyrannosaurus of similar body size). Entire scale bar 5 2 m. Reconstruction delineated by Frank Ippolito, American Museum of Natural History.
Fig. 27 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 27. Closeup photo of the right palatine of the holotype specimen of Alioramus altai (IGM 100/ 1844) in lateral view. Scale bar 5 2 cm. This figure is not labeled, but refer to figure 25 for corresponding labels on the right palatine.
Fig. 11 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 11. Closeup photo of the conjoined nasals of the holotype specimen of Alioramus altai (IGM 100/
Fig. 8 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 8. Closeup photos of the left maxilla of the holotype specimen of Alioramus altai (IGM 100/1844) in lateral view. A, antorbital fossa region; B, posterior end of maxilla. Scale bar 5 2 cm. Abbreviations as in figure 6.
Fig. 10 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 10. Conjoined nasals of the holotype specimen of Alioramus altai (IGM 100/1844) in dorsal (A), ventral (B), right lateral (C), and left lateral (D) views. Scale bar 5 5 cm. Abbreviations: for, foramina; lac, lacrimal articular facet; max, maxillary articular facet; nar, external naris; ons, open internarial suture; pmp, premaxillary process; prf, prefrontal articular facet; rug, discrete rugosities; sgr, secondary groove of lacrimal facet; snp, subnarial process.
Fig. 7 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 7. Right maxilla of the holotype specimen of Alioramus altai (IGM 100/1844) in lateral (A), medial
Fig. 18 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 18. Closeup photos of the left postorbital of the holotype specimen of Alioramus altai (IGM 100/ 1844) in medial (A) and lateral (B, C) views. A, region articulating with various cranial bones; B, region of cornual process at posterodorsal corner of orbit; C, ventral ramus. Scale bar 5 2 cm. Abbreviations as in figure 17.
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.