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.
6,014
datasets available to search
ShareScore release 0.7.1
Dataset results
6,014 results for “fossil”
FIG. 5 in A review of fossil Bursidae and their use for phylogeny calibration
FIG. 5. — Extinct Bursidae species: A, B, Marsupina judensis Beu, 2010; NMB H 18308, holotype, late Miocene, Punta Judas, Pacific Costa Rica, reproduced from Beu (2010); C, D, "Bursa" landaui Harzhauser, 2009, NHMW 2007z0181/0029 (C) holotype and NHMW 2007z0181/0030 (D), both from the Aquitanian of Ras Tipuli, Lindi Bay, Tanzania, reproduced from Harzhauser (2009); E, Lampadopsis sangirana (Beu, 2005), RGM 456 230, holotype, late Pliocene of Kalibeng layers, Sangiran, central Java, reproduced from Beu (2005); F, G, Aquitanobursa chipolana (Schmelz, 1997) n. comb., USNM 647108, paratype, specimen illustrated by Vokes (1973: text-figs 2a, b), coral reef facies of Chipola Formation (late Early Miocene), loc. TU547, reproduced from Beu (2010); H, I, Marsupina freya (Olsson, 1932), PRI 2312, holotype, "Zorritos Miocene," divide between Quebrada Conchudo Bravo and Quebrada Seca,Mancora, Peru; J, K, Olssonia chira (Olsson, 1930) n. comb., PRI 24257, holotype, Late Eocene/Oligocene of Chira Formation, Quercotilla, Peru; L-O, Olssonia yasila (Olsson, 1930) n. comb., PRI 24254 (L, M) and PRI 24255 (N, O), Middle Eocene Talara Formation, Yasila, Peru; P-S, Aquitanobursa morrisi (d'Archiac & Haime, 1853) n. comb., original representation of one of the syntypes by d'Archiac & Haime (1853) (P, R) and (NHMUK PI TG 27045) lectotype,from "Calcaire grossier jaune de la chaîne d'Hala" (Aquitanian?) Pakistan; T, Aquitanobursa amphitrites (Maury, 1917) n. comb., PRI 28763, holotype, Cercado Fm (Late Miocene), Maury's bluff 3, Cercado de Mao, Dominican Republic, reproduced from Beu (2010). Scale bar: 2 cm.
FIG. 1 in A review of fossil Bursidae and their use for phylogeny calibration
FIG. 1. — Taxa excluded from Bursidae: A, B, Hanaibursa aquilana (Parona, 1909) UMUT MM15655, Hiraiga Formation (Aptian of Japan), reproduced from Kase (1984: pl. 28, fig. 16a); A, dorsal view; B, ventral view; C, D, Bursa saundersi Adegoke, 1977, UIMG 394, holotype, Ewekoro Formation (Selandian of Nigeria), reproduced from Adegoke (1977: pl. 31, figs 27, 28); C, ventral view; D, dorsal view. Scale bar: 2 cm.
FIG. 3 in A review of fossil Bursidae and their use for phylogeny calibration
FIG. 3. — Recent Bursidae: A, IM-2008-5350, Bursa condita (Gmelin,1791), « Nouvelle Calédonie », Jousseaume coll.; B, IM-2007-43072, Bufonaria perelegans Beu, 1987, Santo Marine Biodiversity Survey 2006, Vanuatu; C, IM-2009-11906, Bursa corrugata (Perry, 1811), Dakar'09, Senegal; D, IM-2007-43063, Tutufa rubeta (Linnaeus, 1758), Santo Marine Biodiversity Survey 2006, Vanuatu; E, IM-2007-40338, Bursa latitudo Garrard, 1961, Exploration de la Biodiversité et Isolement en mer du Corail, Nouvelle Calédonie; F, IM-2009-5150, Lampadopsis rhodostoma (G.B. Sowerby II, 1835), MAINBAZA, Mozambique channel; G, IM-2009-5148, Bursa granularis (Röding, 1798), juvenile, MAINBAZA, Mozambique channel; H, IM-2009-11653, Bursa quirihorai Beu, 1987, Exploration de la Biodiversité et Isolement en mer du Corail, New Caledonia. All are ventral views. Scale bars: A-D, 2 cm; E-H, 1 cm.
IG. 6. — A, Trunk vertebra of Alsophis sp. 2 from Pointe du Helleux archaeological site (Square 2 – crab layer) located on Grande-Terre Island; B, trunk vertebra of Erythrolamprus juliae cf. copeae (Parker, 1936) from Sainte-Rose La Ramée archaeological site (US 2058) located on Basse-Terre Island. Abbreviations: cd., condyle; ct., cotyle; di., diapophysis; h. k., hemal keel; m. c., medial constriction; n. a., neural arch; n. s., neural spine; p. c., precondylar constriction; p. d., paracotylar depression; p. n., postero-medial notch of the zygantrum; pa., parapophysis; pz. f., prezygapophyseal facet; pz. p., prezygapophyseal process; s. d., subcentral depression; s. r., subcentral ridge; s. t., sub-cotylar tubercle; zs., zygosphene. Scale bars: 4 mm in Fossil dipsadid snakes from the Guadeloupe Islands (French West-Indies) and their interactions with past human populations
IG. 6. — A, Trunk vertebra of Alsophis sp. 2 from Pointe du Helleux archaeological site (Square 2 – crab layer) located on Grande-Terre Island; B, trunk vertebra of Erythrolamprus juliae cf. copeae (Parker, 1936) from Sainte-Rose La Ramée archaeological site (US 2058) located on Basse-Terre Island. Abbreviations: cd., condyle; ct., cotyle; di., diapophysis; h. k., hemal keel; m. c., medial constriction; n. a., neural arch; n. s., neural spine; p. c., precondylar constriction; p. d., paracotylar depression; p. n., postero-medial notch of the zygantrum; pa., parapophysis; pz. f., prezygapophyseal facet; pz. p., prezygapophyseal process; s. d., subcentral depression; s. r., subcentral ridge; s. t., sub-cotylar tubercle; zs., zygosphene. Scale bars: 4 mm
FIG. 4 in Fossil dipsadid snakes from the Guadeloupe Islands (French West-Indies) and their interactions with past human populations
FIG. 4. — Cranial bones of Alsophis antillensis (Schlegel, 1837) from La Désirade and Marie-Galante islands: A, right maxilla from Pointe Gros Rempart 6 (Dec. 7) located on La Désirade Island; B, right palatine from Blanchard Cave (Layer 8) located Marie-Galante Island; C, D, left pterygoid anterior (C) and posterior (D) fragments from Blanchard Cave (layers 8 and 10) located Marie-Galante Island; E, left compound bone from Blanchard Cave (Layer 8) located Marie-Galante Island; F, right dentary from Pointe Gros Rempart 6 (Dec. 3) located on La Désirade Island. Abbreviations: c. p., choanal process; d. n., dorsal notch; di., diastema; e. p. m., ectopterygoid process of the maxilla; e. p. p., ectopterygoid process of the pterygoid; f. m. n., foramen for the maxillary nerve; g. f., glenoid
FIG. 2 in Fossil dipsadid snakes from the Guadeloupe Islands (French West-Indies) and their interactions with past human populations
FIG. 2. — Morphological variability among four specimens of Alsophis Fitzinger, 1843. From left-to-right: smallest and largest available specimens of Alsophis rijgersmaei Cope, 1869 and Alsophis antillensis (Schlegel, 1837) varieties A and B (of Duméril et al. 1854). The two figured vertebrae for each specimen correspond to the most different morphologies observed among the trunk vertebrae (anterior vertebra on the left and median vertebra on the right).
FIG. 7 in Fossil dipsadid snakes from the Guadeloupe Islands (French West-Indies) and their interactions with past human populations
FIG. 7. — Results of statistical analyses of fossil and modern dipsadid snake vertebrae on the Guadeloupe Islands: A, two first axes of the PCA conducted on the maximum number of specimens (first analysis); B, Mahalanobis distance tree obtained from the results of the LDA (first analysis); C, two first axes of the PCA conducted on the maximum number of measurements (second analysis); D, Mahalanobis distance tree obtained from the results of the LDA (second analysis).
Reproduction package for the paper "The effects of surface fossil magnetic fields on massive star evolution - II. Implementation of magnetic braking in MESA and implications for the evolution of surface rotation in OB stars "
<p>This is a reproduction package for the paper "The effects of surface fossil magnetic fields on massive star evolution - II. Implementation of magnetic braking in MESA and implications for the evolution of surface rotation in OB stars" by Keszthelyi et al. (2020), https://doi.org/10.1093/mnras/staa237</p>
Figure 3 in The first fossil leptofoenine wasp (Hymenoptera, Pteromalidae): A new species of Leptofoenus in Miocene amber from the Dominican Republic
Figure 3. Leptofoenus pittfieldae Engel sp. n. (KU DR-019), photomicrograph of male holotype (length of specimen 8.8 mm).
Figure 4 in Chromosomal separation of difficult species of Copris Geoffroy, 1762 and Onthophagus Latreille, 1802 (Coleoptera, Scarabaeidae), with discussion of O. massai Baraud as a British Pleistocene fossil
Figure 4. Elytral sculpture of Onthophagus fracticornis (a, b) and O. massai (c, d), to show the prominent presetal granules of the interstices in O. fracticornis (white-bordered black arrow) and the prominent perisetal punctures in O. massai (white arrow). a, modern, Šar Planina, Macedonia; b, Bronze Age, Wilsford, Wiltshire, England, age about 4000 years; c, modern, Parco dei Nebrodi, Sicily; d, Last Interglacial, Trafalgar Square, London, age about 120,000 years.
Figure 3 in Chromosomal separation of difficult species of Copris Geoffroy, 1762 and Onthophagus Latreille, 1802 (Coleoptera, Scarabaeidae), with discussion of O. massai Baraud as a British Pleistocene fossil
Figure 3. Mitotic chromosomes of Onthophagus fracticornis (a – l) and O. massai (m, n), arranged as karyotypes. a, c, e, g, i, k, m, plain, b, d, f, h, j, l, n, the same nuclei C-banded. a, b, Spain; c, d, England; e, f, Macedonia, Šar Planina; g, h, Macedonia, Mavrovo National Park, with one B-chromosome and autosome 5 heterozygous for a pericentric inversion; i, j, Czech Republic; k, l, Italy; m, n, Sicily, Piano Zucchi.
Figure 2 in Chromosomal separation of difficult species of Copris Geoffroy, 1762 and Onthophagus Latreille, 1802 (Coleoptera, Scarabaeidae), with discussion of O. massai Baraud as a British Pleistocene fossil
Figure 2. Mitotic chromosomes of Copris hispanus hispanus (a, b) and C. h. cavolinii (c, d) arranged as karyotypes. a, c, plain, b, d, the same nuclei C-banded.
Figures 12-14 in Fossil harvestmen (Arachnida, Opiliones) from Bitterfeld amber
Figures 12-14. Caddo dentipalpus (Koch & Berendt, 1854). Camera lucida drawings of the specimens shown in 10-11. 12 MB.A. 1655 13 MB.A 1656 14 the same, detail of the mouthparts showing the distal median apophysis of the pedipalp femur (ap). All from Bitterfeld amber (Palaeogene: Oligocene). Scale bars equal 1.0 mm (12-13) and 0.2 mm (14).
Figures 27-30. 27 in Fossil harvestmen (Arachnida, Opiliones) from Bitterfeld amber
Figures 27-30. 27 Fossil?Lacinius erinaceus Staręga, 1966, MB.A. 1661, from Bitterfeld amber (Palaeogene: Oligocene) 28-29 Recent male Lacinius erinaceus Staręga, 1966 (Holotype) in dorsal and lateral view for comparison, revealing an almost identical morphology to the amber fossil 30 Leiobunum longipes Menge, 1854 from Bitterfeld amber, MB.A. 1662. Scale bars equal 1.0 mm.
Figures 17-19 in Fossil harvestmen (Arachnida, Opiliones) from Bitterfeld amber
Figures 17-19. Dicranopalpus ramiger (Koch & Berendt, 1854) from Bitterfeld amber (Eocene: Oligocene). Camera lucida drawings of the specimens shown in 15-16. 17 MB.A. 1657 18 MB.A 1658 19 the same, detail of the long patella and short tibial apophyses (arrowed) characteristic for the genus. Scale bars equal 0.5 mm (17), 1.0 mm (18) and 0.2 mm (19).
Figures 31-33 in Fossil harvestmen (Arachnida, Opiliones) from Bitterfeld amber
Figures 31-33. Camera lucida drawings of the specimens shown in 27 and 30. 31?Lacinius erinaceus Staręga, 1966, MB.A. 1661 32 the same detail of ocularium and its spination 33 Leiobunum longipes Menge, 1854, MB.A. 1662. Both from Bitterfeld amber (Palaeogene: Oligocene). Scale bars equal 1.0 mm (31, 33).
Figures 10-11 in Fossil harvestmen (Arachnida, Opiliones) from Bitterfeld amber
Figures 10-11. Caddo dentipalpus (Koch & Berendt, 1854) from Bitterfeld amber (Palaeogene: Oligocene). 10 MB.A. 1655 11 MB.A. 1656. Scale bars equal 1.0 mm.
Figures 1-5. Nemastomatids. 1 in Fossil harvestmen (Arachnida, Opiliones) from Bitterfeld amber
Figures 1-5. Nemastomatids. 1?Histricostoma tuberculatum (Koch & Berendt, 1854), MB.A. 1652 2?H. tuberculatum, MB.A. 1653 3 Mitostoma gruberi sp. n. MB.A. 1654 (holotype) [all from Bitterfeld amber (Palaeogene: Oligocene)] 4 Juvenile Mitostoma chrysomelas (Recent harvestman for comparison) 5 Male Mitostoma patrizii (Recent harvestman for comparison). Scale bars equal 1.0 mm (1-2, 5), 0.5 mm (3) and 0.35 mm (4).
Figures 23-26 in Fossil harvestmen (Arachnida, Opiliones) from Bitterfeld amber
Figures 23-26. Amilenus deltshevi sp. n. Camera lucida drawings of the specimens shown in 20-21. 23 MB.A 1659 (holotype), from Bitterfeld amber (Eocene: Oligocene) 24 the same, detail of the pedipalp showing the patellar apophysis (arrowed) 25 MB.A 1660 (paratype) 26 the same, detail of the anterior prosoma and pedipalps showing the patella apophysis (arrowed). Scale bars equal 1.0 mm (23, 25), 0.2 mm (24, 26).
Figures 15-16 in Fossil harvestmen (Arachnida, Opiliones) from Bitterfeld amber
Figures 15-16. Dicranopalpus ramiger (Koch & Berendt, 1854) from Bitterfeld amber (Eocene: Oligocene). 15 MB.A. 1657 16 MB.A. 1658. Scale bars equal 0.5 mm (15) and 1.0 mm (16).
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.