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.
582
datasets available to search
ShareScore release 0.7.1
Dataset results
582 results for “Cenozoic”
Fig. 4 in Taxonomy and palaeobiogeography of the Cenozoic Euro-Mediterranean rissoid gastropod Galeodinopsis and its relationship with close genera
Fig. 4. Rissoid gastropod Alvinia weinkauffi (Weinkauff, 1868 ex Schwartz von Mohrenstern ms), type species of Alvinia Monterosato, 1884, matching Weinkauff's illustration (1885: pl. 21: 14, 15), and Alvinia zetlandica (Montagu, 1815), type species of Flemellia Nordsieck, 1972. A, B. Alvinia weinkauffi. A. Specimen ex VG, MZPD Mal 2047, Recent, infralittoral bottom off Capo Gallo, Palermo NW Sicily, in apertural (A 1) and profile (A 2) views. B. Specimen ex VG, MZPD Mal 2048, Recent, infralittoral bottom (37 m deep) off Formica Island, W Sicily, in dorsal view (B 1), protoconch in dorsal view (B 2), and close-up of sculpture (B 3). C, D. Alvinia zetlandica, Calabrian, Early Pleistocene, Lazzaro, Vallone Catrica, Reggio Calabria, S Italy. C.Specimen ex MF, MZPD Mal 2046a, in apertural (C 1) and profile (C 2) views, protoconch in dorsal view (C 4) and close-up showing the netted sculpture of protoconch 1 (C 3). D. Specimen ex MF, MZPD Mal 2046b, in dorsal view. White arrows indicate protoconch/teleoconch demarcation. Scale bars: A, B 1, C 1, C 2, D, 1 mm; B , 150 μm; B , 75 μm; C , C , 30 μm.
Fig. 2 in Taxonomy and palaeobiogeography of the Cenozoic Euro-Mediterranean rissoid gastropod Galeodinopsis and its relationship with close genera
Fig. 2. Rissoid gastropod Galeodinopsis tiberiana (Coppi, 1876), type species of Galeodinopsis Sacco, 1895 from Rio Grizzaga sands, Gagliardella, Fogliano, Maranello, Modena, N Italy, type locality, Piacenzian, Pliocene. A. Specimen ex MF, MZPD Mal 2035a, in apertural view. B. Specimen ex MF, MZPD Mal 2035b, in dorsal view. C. Specimen ex MF, MZPD Mal 2035c showing typical Manzonia-like teleoconch microsculpture (C 1) and detail of protoconch 1 with netted sculpture (C 2). Black arrows indicate the protoconch 1/protoconch 2 boundary. Scale bars: A, B, 1 mm; C, 20 μm.
Fig. 1 in Taxonomy and palaeobiogeography of the Cenozoic Euro-Mediterranean rissoid gastropod Galeodinopsis and its relationship with close genera
Fig. 1. Location of the study sites in the Euro-Mediterranean area. Open circles, studied from bibliographic sources; shaded circles, studied from museum/private collections.
Fig. 4 in New mollusks associated with biogenic substrates in Cenozoic deep-water sediments of Washington State
Fig. 4. Xylodisculid allogastropod Xylodiscula okutanii sp. nov., from a uppermost Oligocene or lowermost Miocene wood−fall in Merrick's Bay, holotype USNM 531406 from USGS loc. 26897−A. A. Apical view. B. Oblique view. C. Shell microstructure. D. Close−up of embryonic shell. E. Close−up of protoconch, arrow indicates transition from protoconch to teleoconch.
Fig. 3 in New mollusks associated with biogenic substrates in Cenozoic deep-water sediments of Washington State
Fig. 3. Gastropods from Eocene to Miocene whale− and wood−falls in Washington State. A–C. Neomphalid Leptogyra squiresi sp. nov., from a uppermost Eocene wood−fall at the Satsop River (USGS loc. 26905). A. Holotype USNM 528923 in apertural (A1) and apical (A2) views. B. Protoconch of paratype, USNM 528922. C. Paratype showing shell microstructure, arrows indicate shell pores, USNM 532037. D, E. Buccinid Colus sekiuensis sp. nov. D. Paratype USNM 531404 from a upper lower Oligocene wood−fall at Murdock Creek (USGS loc. 26898−A); D1, sculptural detail; D2, lateral view. E. Holotype UWBM 97933 from a upper lower Oligocene whale−fall at Murdock Creek (USGS loc. 26898) in apertural (E1) and lateral (E2) views.
Fig. 7 in New mollusks associated with biogenic substrates in Cenozoic deep-water sediments of Washington State
Fig. 7. Thyasirid bivalve Thyasira xylodia sp. nov. from Eocene to Miocene whale− and wood−falls in Washington State. A. Holotype LACMIP 13370, from a upper lower Oligocene wood−fall at Murdock Creek (USGS loc. 26898−J) in lateral (A1) and umbonal (A2) views. B. Paratype USNM 532043, juvenile specimen from a upper lower Oligocene wood−fall at Murdock Creek (USGS loc. 26898−B) in umbonal (B1) and lateral (B2) views, and close−up on microsculpture at ventral shell margin (B3). C. Juvenile specimen USNM 532857, showing prodissoconch, from same locality as B.
Fig. 6 in New mollusks associated with biogenic substrates in Cenozoic deep-water sediments of Washington State
Fig. 6. Mytilid bivalve Idas? olympicus sp. nov. from Eocene to Miocene whale− and wood−falls in Washington State. A. Paratype USNM 532039, juvenile shell showing larval shell (A1), from a uppermost Eocene wood−fall at the Satsop River (USGS loc. 26905), and two close−ups on the prodissoconch (A2, A3). B. Holotype USNM 532038, from a upper lower Oligocene wood−fall at Murdock Creek (USGS loc. 26898−A). C. Paratype USNM 532042, from an upper lower Oligocene whale−fall at Murdock Creek (USGS loc. 26898), showing shell microstructure (h = homogenous calcite, n = nacre). D. Paratype USNM 532040, showing hinge dentition anterior to umbo, from same locality as C. E. Paratype USNM 532041, showing hinge and hinge dentition, from same locality as C.
Fig. 5 in New mollusks associated with biogenic substrates in Cenozoic deep-water sediments of Washington State
Fig. 5. Nuculanid bivalve "Nuculana" posterolaevia sp. nov. from Eocene and Oligocene seep carbonates, whale− and wood−falls in Washington State. A. Paratype UWBM 97315, from a uppermost Eocene seep−carbonate at Whiskey Creek (UWBM loc. B6753). B. Holotype LACMIP 12310, from a lower Oligocene seep−carbonate at Shipwreck Point (USGS loc. 26895).
Fig. 2 in New mollusks associated with biogenic substrates in Cenozoic deep-water sediments of Washington State
Fig. 2. Stratigraphic chart of the Lincoln Creek, Makah, and Pysht formations, indicating the stratigraphic position of the fossil localities discussed herein. Letters in parentheses refer to those in Fig. 1.
Fig. 1 in New mollusks associated with biogenic substrates in Cenozoic deep-water sediments of Washington State
Fig. 1. Index map of western Washington State showing the fossil localities. A. Shipwreck Point (USGS loc. 26895). B. Sekiu River (USGS loc. 26896). C. Merrick's Bay (USGS loc. 26897). D. Murdock Creek (USGS loc. 26898). E. Canyon River sites (USGS locs. 26899–26901). F. Satsop River (USGS loc. 26902, 26905). G. Knappton (USGS locs. 26903–26904). Modified from Kiel and Goedert (2006a).
FIGURE 1 in Findings of Daphnia (Ctenodaphnia) Dybowski et Grochowski (Branchiopoda: Cladocera) in Cenozoic volcanogenic lakes in Germany, with discussion of their indicator value
FIGURE 1. Fossils from Randeck Maar, rock fragment, SMNS 101.665: 1 - whole rock fragment with paper arrows pointing out the impressions of Daphnia (Ctenodaphnia) parthenogenetic females in upper (yellowish) layer. 2 - its side portion, with visible alternation of yellowish and grayish layers. 3 - adult female, lateral view. 4 - two females, dorso-lateral view. 5 - dorsal view. 6-7 - lateral view and antenna II. 8 - ephippium in grayish layer. All scales equal 1 mm. Abbreviations: aII - antenna II; cn - caudal needle; el - egg loculus.
FIGURE 2 in Findings of Daphnia (Ctenodaphnia) Dybowski et Grochowski (Branchiopoda: Cladocera) in Cenozoic volcanogenic lakes in Germany, with discussion of their indicator value
FIGURE 2. Fossils from Rott in the collection of SIUB. 1 - ephippium, syntype of Daphnia fossilis von Heyden, 1862, fragment A557. 2 - presumable adult female, A 648bB. 3-4 - clusters of ephippia attached to small sticks, A654 and A644a. 5-8 - general view of ephippia, A644a, A647 (two), A654b. All scales equal 1 mm. Abbreviations: ap - anterior projection; el - egg loculus.
FIGURE 5 in Late Cenozoic catfishes of Southeastern Europe with inference to their taxonomy and palaeogeography
FIGURE 5. Isolated bones assigned to Silurus glanis Linnaeus, 1758. 1-4, right pectoral-fin spines (NMNHU-P 41/ 609, 621, Shkodova Gora): dorsal view (1), lateral view (2), proximal articulation surface (3), fragment of the shaft with denticulations (4). 5, isolated jaw tooth (NMNHU-P 41/2530, Kotlovina 1), lateral view. 6, fragment of left dentary (NMNHU-P 41/52, Shkodova Gora): dorsal view. 7-8, right articular (NMNHU-P 41/626, Shkodova Gora): lateral view (7), dorsal view (8). 9-10, parasphenoid with basioccipital bone (NMNHU-P 41/717, Shkodova Gora): ventral view (9), dorsal view (10). 11, fragment of quadrate (NMNHU-P 41/623, Shkodova Gora), anterior view on the articular facet. 12, fragment of cleithrum (NMNHU-P 41/615, Shkodova Gora), lateral view. Scale bars equal 20 mm (Figure 5.9-10, 5.12), 10 mm (Figure 5.1-4, 5.6-8, 5.11) and 5 mm (Figure 5.5).
FIGURE 3 in Late Cenozoic catfishes of Southeastern Europe with inference to their taxonomy and palaeogeography
FIGURE 3. Isolated bones assigned to †Silurus spinosus n. sp. 1-5, holotype, left pectoral-fin spine (NMNHU-P 29/ 1747, Popovo 3): dorsal view (1), ventral view (2), medial view (3), lateral view (4), proximal articulation surface (5). 6- 7, distal fragments of pectoral-fin spines (NMNHU-P 29/4034-4035, Lobkovo). 8, medial part of parasphenoid (NMNHU-P 29/1756, Popovo 3), dorsal view. 9, right dentary (NMNHU-P 29/4002, Lobkovo), medial view. 10, symphysal fragment of cleithrum (NMNHU-P 29/1814, Popovo 3), lateral view. 11, articular (NMNHU-P 29/1852, Popovo 3), lateral view. 12, praemaxilla (NMNHU-P 29/1906, Popovo 3), ventral view. 13, articular facet of quadrate (NMNHU-P 29/1911, Popovo 3), anterior view. Scale bars equal 10 mm.
FIGURE 1 in Late Cenozoic catfishes of Southeastern Europe with inference to their taxonomy and palaeogeography
FIGURE 1. Investigated localities with late Miocene, Pliocene and Pleistocene catfish remains. 1, Popovo. 2, Mykhailivka. 3, Lobkovo. 4, Frunzovka. 5, Palievo. 6, Otradovo. 7, Lysa Gora. 8, Kubanka. 9, Novoelizavetovka. 10, Cherevichne. 11, Vasylivka. 12, Verkhnya Krynitsya. 13, Egorovka. 14, Novoukrainka. 15, Pontian lectostratotype. 16, Vinogradovka. 17, Nerubaiske. 18, Trudomirovka. 19, Novopetrovka. 20, Kamenskoe. 21, Kotlovina. 22, Shkodova Gora. 23, Shirokino. 24, Obukhovka. 25, Novokyivka. 26, Semibalka.
FIGURE 2 in Late Cenozoic catfishes of Southeastern Europe with inference to their taxonomy and palaeogeography
FIGURE 2. Isolated bones assigned to †Heterobranchus austriacus Thenius, 1952. 1-3, left pectoral-fin spine (NMNHU-P 33/570, Mykhailivka 2): dorsal view (1), ventral view (2), proximal articulation surface (3). 4-5, right pectoral-fin spine (NMNHU-P 41/3732, Kubanka 2): dorsal view (4), proximal articulation surface (5). 6-7, right pectoral-fin spine (NMNHU-P 41/2891, Frunzovka 2): dorsal view (6), proximal articulation surface (7). 8, right pectoral-fin spine with wrong accrete fracture (NMNHU-P 33/574, Mykhailivka 2), lateral view. 9-10, right pectoral-fin spine (NMNHU-P 41/2908, Frunzovka 2): lateral view (9), proximal articulation surface (10). Scale bars equal 5 mm (Figure 2.1-2, 2.4, 2.6, 2.8-9) and 2 mm (Figure 2.3, 2.5, 2.7, 2.10).
FIGURE 6 in Late Cenozoic catfishes of Southeastern Europe with inference to their taxonomy and palaeogeography
FIGURE 6. Isolated bones assigned to Silurus cf. S. glanis Linnaeus, 1758. 1, centrum (NMNHU-P 41/2731, Vinogradovka 1). 2, centrum (NMNHU-P 53/4698, Nerubaiske). 3, centrum (NMNHU-P 41/1165, Shkodova Gora). 4, centrum (NMNHU-P 29/3973, Shirokino). 5, centrum (NMNHU-P 37/797, Trudomirovka). 6, centrum (NMNHU-P 45/4052, Cherevichne 2). All centra (Figure 6.1, 6.3-6 – abdominal, Figure 6.2 – caudal) are presented in anterior view. 7, fragment of parasphenoid (NMNHU-P 41/680, Shkodova Gora). Scale bars equal 10 mm.
FIGURE 2 in First early Eocene lizards from Spain and a study of the compositional changes between late Mesozoic and early Cenozoic Iberian lizard assemblages
FIGURE 2. Paleogeographic map of Western Europe during the early Eocene (modified from Marandat et al., 2012) and situation of the Catalan localities yielding material described in the text and other contemporaneous European fossil sites. Note that the localities of the Southern Pyrenean Basin (Escarlà, La Roca, Masia de l'Hereuet, Barranc del Fusteró and Font del Torricó) are geographically very close, although situated in different sub-basins (see text).
FIGURE 1. Selected lizard and amphisbaenian material from studied localities. 1-2 in First early Eocene lizards from Spain and a study of the compositional changes between late Mesozoic and early Cenozoic Iberian lizard assemblages
FIGURE 1. Selected lizard and amphisbaenian material from studied localities. 1-2, Geiseltaliellus sp.: 1, left dentary (IPS 49740); 2, maxilla (IPS 83552); 3-4, Iguanidae indet.: 3, fragment of dentary (IPS 83535) with one preserved tooth, 4, fragment of?maxilla with four preserved teeth (IPS 49756); 5-6, Agamidae indet.: 5, Fragment of toothbearing bone preserving one tooth (IPS 83546), 6, fragment of dentary preserving two teeth (IPS 83543). 7-8, Gekkota indet.: 7, posterior portion of left dentary (IPS 59559), 8, anterior portion of left dentary (IPS 83520); 9, Scincoidea (?Scincidae) indet., fragment of right dentary (IPS 49752); 10,?Lacertidae indet., fragment of tooth-bearing bone perserving two teeth (IPS 49762); 11, Amphisbaenia indet., vertebra (IPS 59529); 12, cf. Placosaurus sp., partial parietal with fused osteoderms (IPS 59567); 13, Glyptosaurini indet., skull osteoderm (IPS 83532); 14, Glyptosaurinae indet., body osteoderm (IPS 83533); 15-18, Anguinae indet.: 15, keeled body osteoderm (IPS 83540), 16, unkeeled body osteoderm (IPS 83533), 17, partial parietal (IPS 83557), 18, vertebra (IPS 59538); 19-20, "Necrosauridae" indet.: 19, partial left dentary (IPS 83545), 20, osteoderm (IPS 49741). 1, 2, 5, 6, 11, 15 and 17-20 from Masia de l'Hereuet (MP8+9); 3, 4, 7, 8, 10 and 14 from La Morera (MP10); 12 from Escarlà (MP10); 13 and 16 from Font del Torricó. 1-10 and 19 in labial view; 11-12, 17 in dorsal view; 13-16 and 20 in external view; 18 in ventral view.
FIGURE 3 in First early Eocene lizards from Spain and a study of the compositional changes between late Mesozoic and early Cenozoic Iberian lizard assemblages
FIGURE 3. Distribution of lizard and amphisbaenian taxa from the latest Cretaceous to the late Eocene in the Iberian Peninsula. Records from Font del Torricó are omitted because its exact age inside the early Eocene is unknown. Black squares indicate unambiguous records, whereas grey squares indicate uncertainty. LaMa: Late Maastrichtian; eLaMa: earliest Late Maastrichtian; E/LaMa: Early or Late Maastrichtian; Late Campanian.
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.