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. 10 in Late Campanian (Cretaceous) Heteromorph Ammonites From The Western Interior Of The United States
Fig. 10. Didymoceras nebrascense (Meek and Hayden, 1856a). USNM 482431, USGS Mesozoic locality D85 (fig. 2, loc. 23). Figure is ×1.
Fig. 11 in Taxonomic Composition And Systematics Of Late Cretaceous Lizard Assemblages From Ukhaa Tolgod And Adjacent Localities, Mongolian Gobi Desert
Fig. 11. Phrynosomimus asper: A, B, IGM 3/81, nearly complete skull with mandibles (articulated with several vertebrae and partial pectoral girdle), dorsal and ventral views.
Fig. 3 in Taxonomic Composition And Systematics Of Late Cretaceous Lizard Assemblages From Ukhaa Tolgod And Adjacent Localities, Mongolian Gobi Desert
Fig. 3. Ctenomastax parva, new genus and species: A, B, IGM 3/61 (holotype), incomplete skull with mandibles from Zos, ventral and dorsal views.
FIG. 11 in New material of Mongolemys elegans Khosatzky and Mlynarski, 1971 (Testudines: Lindholmemydidae), from the Late Cretaceous of Mongolia with comments on bone histology and phylogeny
FIG. 11. Type of bone layer vs. log-transformed value for volumetric osteocytes density (lnVOD(#O/mm3)) for adult, juvenile, and hatching specimens of Mongolemys elegans. Abbreviations: cb, cancellous bone; ec, external cortex; ic, internal cortex.
FIG. 7. Mongolemys elegans IGM 90 in New material of Mongolemys elegans Khosatzky and Mlynarski, 1971 (Testudines: Lindholmemydidae), from the Late Cretaceous of Mongolia with comments on bone histology and phylogeny
FIG. 7. Mongolemys elegans IGM 90/12, posterolateral portion of an articulated adult shell: A, C, dorsal view; B, D, ventral view. E, Close up of a small region of the hyoplastron, showing excellent preservation of the microsculptural branchi sulci texture. Abbreviations: see figure 4. Labels in bold indicate scales.
FIGURE 16 in Anatomy and Relationships of Gilmoreosaurus mongoliensis (Dinosauria: Hadrosauroidea) from the Late Cretaceous of Central Asia
FIGURE 16. Tibiae of Gilmoreosaurus mongoliensis. A–D, left tibia (AMNH FARB 30742) in anterior, lateral, posterior, and medial views. E–H, left juvenile tibia (AMNH FARB 30743) in anterior, lateral, posterior, and medial views. Abbreviations in appendix 2.
FIGURE 5 in Intraspecific variation through ontogeny in Late Cretaceous ammonites
FIGURE 5. Ontogenetic trajectories of all specimens of Scaphites whitfieldi Cobban, 1951, used in the study. The ratios are plotted against log diameter (dm).
FIGURE 9 in Intraspecific variation through ontogeny in Late Cretaceous ammonites
FIGURE 9. Box and whiskers plot showing the intraspecific variation of each shell parameter at three ontogenetic stages in the sample from a single concretion (B176a) versus the sample from multiple concretions (B176). The thickness of the boxes represents the middle two quartiles and the whiskers extend to the maximum and minimum values.
Fig. 27 in Jaws of Late Cretaceous Placenticeratid Ammonites: How Preservation Affects the Interpretation of Morphology
Fig. 27. Drawing of the left wing of the lower jaw of UMUT MM28896 (see fig. 26E–H), showing pieces of the outer calcitic layer (dotted area). Texture as defined in figure 4.
Fig. 16 in Jaws of Late Cretaceous Placenticeratid Ammonites: How Preservation Affects the Interpretation of Morphology
Fig. 16. Drawing of BHMNH 5041 (see fig. 15) showing the thickened area of black material on each side of the midline slit. Texture as defined in figure 4.
FIG. 52 in The Osteology Of Haya Griva (Dinosauria: Ornithischia) From The Late Cretaceous Of Mongolia
FIG. 52. Transverse thin sections of Haya griva femora. A, IGM 100/2020, B, IGM 100/2015, C, IGM 100/3672, and D, IGM 100/1324 under crossed Nicols with full wave plate. White dots indicate growth marks (LAGs and annuli).
FIG. 31. A in The Osteology Of Haya Griva (Dinosauria: Ornithischia) From The Late Cretaceous Of Mongolia
FIG. 31. A, Cervical vertebrae of IGM 100/2015 in right ventrolateral view. B, Atlantal intercentrum of cast of IGM 100/2015 (AMNH FARB 30635) in ventral view. C, Atlantal intercentrum of cast of IGM 100/2015 (AMNH FARB 30635) in lateral view. Abbreviations in appendix 1.
Fig. 36 in The Braincase Anatomy Of The Late Cretaceous Dinosaur Alioramus (Theropoda: Tyrannosauroidea)
Fig. 36. Ventral surface of the basicranium in (A) Guanlong wucaii (IVPP V14531) and (B) Alioramus altai (IGM 100/1844). The rostral end of the braincase is to the left for Guanlong and to the right for Alioramus.
Fig. 60. Caudal vertebra B in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 60. Caudal vertebra B 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 59, plus: kn, knob anteroventral to triangular fossa on lateral surface of prezygapophysis; lin, lineations on surface of vertebra; pretf, triangular fossa on lateral surface of prezygapophysis; prez, prezygapophysis.
Fig. 49. Cervical vertebra 5 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 49. Cervical vertebra 5 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. 61. Caudal vertebra C in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 61. Caudal vertebra C of the holotype specimen of Alioramus altai (IGM 100/1844) in left lateral (A), right lateral (B), dorsal (C), ventral (D), anterior (E), and posterior (F) views. Abbreviations: bul, ventral bulge on prezygapophysis; ch, chevron facet; lam, lamina linking pre- and postzygapophyses; naf, nonarticular flange on postzygapophysis; posf, postspinal fossa; posz, postzygapophysis; pref, prespinal fossa; prez, prezygapophysis.
Fig. 58 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 58. Closeup photo of dorsal vertebra C of the holotype specimen of Alioramus altai (IGM 100/ 1844) in right lateral view, showing the pneumatic foramen on the lateral surface of the centrum. Scale bar 5 1 cm. Abbreviations as in figure 55.
Fig. 33 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 33. Closeup photos of the left dentary of the holotype specimen of Alioramus altai (IGM 100/ 1844) in medial view. A, posterior region; B, middle region; C, anterior region. Scale bars 5 5 cm. Refer to figure 32 for corresponding labels on the dentary overview figure.
Fig. 6 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 6. Left maxilla of the holotype specimen of Alioramus altai (IGM 100/1844) in lateral (A), medial (B), and ventral (C) views. Scale bar 5 5 cm. Abbreviations: acd, accessory depression posterodorsal to promaxillary fenestra; acf, accessory fossa on ascending ramus of maxilla; afr, alveolar foramina row; amp, anteromedial process; bif, bifurcated accessory process for articulation with jugal; cfr, circumfenestral foramina row; epi, epiantral recess; gdl, groove for the dental lamina; gr, groove extending posteriorly from the final foramen of the merged alveolar and circumfenestral rows; iaof, internal antorbital fossa; idp, interdental plates; jug, jugal articular furrow; lac, lacrimal articular facet; mbw, medial bounding wall of the maxillary antrum; mf, maxillary fenestra; mms, medial maxillary shelf; pal, articular facet for palatine; pamf, posterior anteromaxillary fenestra; pmf, promaxillary fenestra; rim, swollen rim surrounding antorbital fossa; snf, subnarial foramen.
Fig. 21 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia
Fig. 21. Right quadratojugal of the holotype specimen of Alioramus altai (IGM 100/1844) in lateral (A), medial (B), and posterior (C) views. Scale bar 5 3 cm. Abbreviations: adm, anterodorsal margin of dorsal process; arim, anterior rim of lateral fossa; apr, anterior process; djug, groove for jugal on dorsal
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.