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.
459
datasets available to search
ShareScore release 0.9.0
Dataset results
459 results for “Campanian”
Fig. 5 in Early evolution of Coriariaceae (Cucurbitales) in light of a new early Campanian (ca. 82 Mya) pollen record from Antarctica
Fig. 5. Fossil and extant representatives of Coriariaceae observed with light microscopy. A, B, D, E, G & H, Pollen of Coriaripites goodii sp. nov. from the late Cretaceous of Antarctica (blue frames). A & B, Pollen on slide BA-Pal. ex CIRGEO Palin 611b: C54-1; D & E, Pollen on slide BA-Pal. ex CIRGEO Palin 963b: R31-1; G & H, Pollen on slide BA-Pal. ex CIRGEO Palin 698b: E30-2. All grains in polar view. A & B, Note the well-defined fastigium and short colpi with pointed ends (arrowheads); D & E, Note stratified thin exine and short colpi (arrowheads); G & H, Pollen with four apertures; note clearly defined fastigium and very short colpi (arrowheads). C, F & I, Pollen of extant species for comparison (magenta frames). C, Extant Coriaria plumosa; F, Extant Coriaria ruscifolia; I, Extant Coriaria myrtifolia, pollen with four apertures and clearly defined fastigium (arrowhead). — Scale bars = 5 μm.
Fig. 3 in Early evolution of Coriariaceae (Cucurbitales) in light of a new early Campanian (ca. 82 Mya) pollen record from Antarctica
Fig. 3. Chronogram for Coriariaceae inferred from the concatenated ML alignment. The stars indicate a constraint based on the early Campanian (82 Mya) pollen described in this study and another based on the Oligocene flowering branch shown in Fig. 2B, which has been dated to 23 to 33.9 Mya. We here set this constraint to 33 Mya An alternative chronogram in which we set the same fossil to 23 Mya is shown in suppl. Fig. S2. We used a relaxed clock model; the permitted age ranges around the two fossil constraints are described in Materials and Methods and symbolized by the curves above the asterisks. Accessions in blue are from Australasia, in red from America, in purple from Eurasia, and in yellow from Eastern Asia. NI stands for North Island and SI for South Island. Error bars around age estimates are shown in suppl. Fig. S1.
Fig. 38 in Late Campanian (Cretaceous) Heteromorph Ammonites From The Western Interior Of The United States
Fig. 38. Didymoceras cheyennense (Meek and Hayden, 1856a). A, B. USNM 482462, USGS Mesozoic locality D2740 (fig. 2, loc. 39). C, D. USNM 445099, USGS Mesozoic locality D221 (fig. 2, loc. 14). Figures are ×1.
Fig. 57 in Late Campanian (Cretaceous) Heteromorph Ammonites From The Western Interior Of The United States
Fig. 57. Spiroxybeloceras meekanum (Whitfield, 1877). A. USNM 482505, USGS Mesozoic locality D68 (fig. 2, loc. 43). B, C. USNM 482506, USGS Mesozoic locality D2740 (fig. 2, loc. 39). D, E. USNM 482507, USGS Mesozoic locality D1794 (fig. 2, loc. 37). F. USNM 482508, same locality as D, E. G. USNM 482509, same locality as D, E. H. USNM 12279, holotype of Ptychoceras meekanum Whitfield, 1877. I. BHMNH 2145, collected by N. L. Larson, Pierre Shale near center of sec. 4, T. 42 N., R. 47 W., Shannon County, S. Dak. J. USNM 411291, same locality as D, E.
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. 5 in Albanerpetontid Amphibians from the Upper Cretaceous (Campanian and Maastrichtian) of North America
FIG. 5. — Premaxillae of Albanerpeton nexuosus Estes, 1981, Campanian and Maastrichtian (Aquilan to Lancian in age), North American Western Interior; A-C, UALVP 16206, fused and nearly complete premaxillae; A, labial view; B, lingual view; C, occlusal view; D, E, UALVP 39955, nearly complete left premaxilla; D, lingual view; E, lateral and slightly dorsal view; F, UALVP 39971, fused premaxillae missing most of right side, occlusal view; G, UALVP 39960, left premaxilla, occlusal view; H, UALVP 39969, left premaxilla broken transversely across pars dorsalis, dorsal view showing dorsal openings of palatal and unnamed foramina in floor of suprapalatal pit; I, OMNH 25345, incomplete left premaxilla, labial view; J, OMNH 60238, incomplete left premaxilla, lingual and slightly ventral view; K, UCM 38713, incomplete left premaxilla, lingual view. Provenances: A-H, UALVP specimens, Milk River Formation, lower Campanian (i.e. Aquilan in age), Alberta; I, J, OMNH specimens, Aguja Formation, middle Campanian (i.e. Judithian in age), Texas; K, UCM specimen, Laramie Formation, upper Maastrichtian (i.e. Lancian in age), Colorado. Arrows: 1, palatal foramen; 2, unnamed foramen in junction between pars palatinum and pars dentalis. Scale bar: 1 mm.
Figure 15 in A new species of Gryposaurus (Dinosauria: Hadrosauridae) from the late Campanian Kaiparowits Formation, southern Utah, USA
Figure 15. Right surangular of Gryposaurus monumentensis gen. et sp. nov. (RAM 6797): A, lateral view; B, dorsal view. ap, articular process; asn, anterior surangular notch; mc, medial concavity; mr, median ridge; msp, median surangular process; qas, quadrate articular surface; scp, surangular coronoid process. Scale bar, 5 cm.
Figure 1 in A new species of Gryposaurus (Dinosauria: Hadrosauridae) from the late Campanian Kaiparowits Formation, southern Utah, USA
Figure 1. Lateral view of type specimen of Gryposaurus monumentensis gen. et sp. nov. skull, RAM 6797: A, photograph of left side of skull; B, line drawing of skull based on photograph in (A) and showing slight reconstruction. Ar, articular; D, dentary; F, frontal; J, jugal; La, lacrimal; Mx, maxilla; Na, nasal; Pd, predentary; Pf, prefrontal; Pm, premaxilla; Po, postorbital; Qj, quadratojugal; Qu, quadrate; Sq, squamosal; Su, surangular. Scale bar, 10 cm.
Figure 11 in A new species of Gryposaurus (Dinosauria: Hadrosauridae) from the late Campanian Kaiparowits Formation, southern Utah, USA
Figure 11. Gryposaurus monumentensis gen. et sp. nov. (RAM 6797) braincase: A, ventral view; B, anterior region in lateral view. bpt, basipterygoid process; Bs, basioccipital; bsmm, basioccipital median mound; Bsp, basisphenoid; bst, basitubera; btr, basisphenoid transverse ridge; CN, cranial nerve; Exo, exoccipital; Ls, laterosphenoid; mvp, median ventral process; Pr, pro-otic; psp, parasphenoid process; Qu, quadrate. Scale bar, 5 cm.
Data from: A new species of trionychid turtle from the Upper Cretaceous (Campanian) Fruitland Formation of New Mexico, U.S.A.
Open the record for dataset details and reuse information.
FIGURE 33. Menuites stephensoni Young, 1963 from bed TPY62. A–B in Ammonoids and their biozonation across the Santonian-Campanian boundary in north-eastern Coahuila, Mexico
FIGURE 33. Menuites stephensoni Young, 1963 from bed TPY62. A–B: CPC–2562. Scale: 50 mm.
Fig. 14 in Late Campanian (Cretaceous) Heteromorph Ammonites From The Western Interior Of The United States
Fig. 14. Restoration of most of a Didymoceras stevensoni (Whitfield, 1877). Stipple board drawing
Fig. 12 in A new tyrannosaurine (Theropoda:Tyrannosauridae) from the Campanian Foremost Formation of Alberta, Canada, provides insight into the evolution and biogeography of tyrannosaurids
Fig. 12. Paleogeographic distribution of tyrannosaurids across western North America during the Campanian. Tyrannosaurid clades appear to be separated into northern and southern assemblages. Albertosaurinae and Daspletosaurini demonstrate finer scale geographic segregation, where the former is more common further north in southcentral Alberta and the latter in southernmost Alberta and northern Montana. Modified map used with permission from Colorado Plateau Geosystems Inc.
Fig. 10 in A new tyrannosaurine (Theropoda:Tyrannosauridae) from the Campanian Foremost Formation of Alberta, Canada, provides insight into the evolution and biogeography of tyrannosaurids
Fig. 10. Right dentary of Thanatotheristes holotype (TMP 2010.5.7). A) Specimen in lateral view. B) Specimen in dorsal view. Numbers correspond to dentary alveolus position. Comparison of dentary symphyseal region between C) Thanatotheristes and D) Daspletosaurus torosus (TMP 2001.36.1). Note the absence of bony projections on the symphyseal surface and a rugose knob ventral to Meckelian foramen in Thanatotheristes contrasting with Daspletosaurus. Abbreviations: apr, anteroposterior ridges; bp, bony projections; dc, dentary chin; mf, meckelian foramen; mg, meckelian groove; rk, rugose knob. Scale bar equals 5 cm.
Fig. 9 in A new tyrannosaurine (Theropoda:Tyrannosauridae) from the Campanian Foremost Formation of Alberta, Canada, provides insight into the evolution and biogeography of tyrannosaurids
Fig. 9. Articulated right quadrate and surangular of Thanatotheristes holotype in lateral view. Abbreviations: anc, angular contact surface; ls, lateral shelf; ngf, non-glenoid fossa; pp, pneumatic pocket; qu, quadrate; sf, surangular foramen. Scale bar equals 2 cm.
Fig. 4 in A new tyrannosaurine (Theropoda:Tyrannosauridae) from the Campanian Foremost Formation of Alberta, Canada, provides insight into the evolution and biogeography of tyrannosaurids
Fig. 4. Right maxilla of Thanatotheristes holotype (TMP 2010.5.7) in lateral view with A) known fragments overlain on hypothesized reconstruction and B) subcutaneous surface magnified. The subcutaneous surface is strongly ornamented and possesses autapomorphic dorsoventral ridges (arrows). Extent of antorbital fossa indicated by black dash line. Large healed bite mark is indicated by white dash line. Abbreviations: aofo, antorbital fossa; mf, maxillary fenestra; pmf, promaxillary fenestra; pnf, posterior-most neurovascular foramen; scs, subcutaneous surface; sppm, subnarial process of premaxilla. Scale bar equals 5 cm.
Fig. 2 in A new tyrannosaurine (Theropoda:Tyrannosauridae) from the Campanian Foremost Formation of Alberta, Canada, provides insight into the evolution and biogeography of tyrannosaurids
Fig. 2. Skull reconstruction of Thanatotheristes holotype TMP 2010.5.7. Known bones appear in white. Missing bone morphologies and proportions are based on the holotype of Daspletosaurus torosus (CMN 8506). Scale bar equals 10 cm.
Fig. 3 in A new tyrannosaurine (Theropoda:Tyrannosauridae) from the Campanian Foremost Formation of Alberta, Canada, provides insight into the evolution and biogeography of tyrannosaurids
Fig. 3. Locality of Thanatotheristes degrootorum holotype (TMP 2010.5.7). A) Geographic location of the locality. The specimen was found 0.5 km upstream from the confluence of the Bow and Oldman rivers. B) Photograph of locality looking NNE. Specimen was found scattered over a lateral extent of 10 m on the shore of the river. The nearby cliff is composed of coal beds and interbedded sandstones and mudstones of the Taber Coal Zone of the Foremost Formation. C) Stratigraphic section of the exposures near the fossil locality. Bracket indicates likely stratigraphic provenance of specimen. Dotted line marks the extent of the exposures at the type locality; the Herronton Sandstone is exposed farther downstream.
Fig. 1 in A new tyrannosaurine (Theropoda:Tyrannosauridae) from the Campanian Foremost Formation of Alberta, Canada, provides insight into the evolution and biogeography of tyrannosaurids
Fig. 1. Simplified cladograms contrasting the two major phylogenetic hypotheses for Tyrannosauridae. (A) Hypothesis of Carr et al. (2017). (B) Hypothesis of Loewen et al. (2013).
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.