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.
367
datasets available to search
ShareScore release 0.9.0
Dataset results
367 results for “crinoid”
FIGURE 11 in Early Miocene stalked crinoids (Echinodermata) from the southern Rhodanian basin (southeastern France). Paleoenvironments and taxonomy
FIGURE 11. Columnals and pluricolumnals of Metacrinus berthei from the Palais des Papes in Avignon (MHNL 20.062719). A–B: pluricolumnal from the distal stalk of a young individual, A: oblique view, B: side view; C: distal end of a noditaxis from distal stalk, oblique distal view showing the flat, slightly concave cryptosymplexial facet; D–E: distal nodal from a young individual, D: oblique proximal view, E: proximal symplexial facet; F: pentagonal internodal; G: nodal, proximal symplexial facet, close up of center showing inner crenularium with interpetaloid grooves; H: subcircular internodal; I–J: nodal, I: proximal symplexial facet, J: concave cryptosymplexial facet, oblique distal view; K–L: infranodal, convexe distal cryptosymplexial facet, L: close up of lumen filled in by secondary stereom. Scale bar equals 1 mm, except in L where it equals 0.1 mm.
FIGURE 8 in Early Miocene stalked crinoids (Echinodermata) from the southern Rhodanian basin (southeastern France). Paleoenvironments and taxonomy
FIGURE 8. Type series of Metacrinus berthei from Les Angles (after Nicolas 1898 modified). The arrowhead indicates the break separating in two fragments the syntype 1 (A: fragment MRA 3.009.192; B: fragment UCBL-FSL 19099-1); C–D: isolated internodals, C: syntype 3 (MRA 3.009.194.1), D: syntype 4 (MRA 3.009.194.2); E: syntype 5 considered as lost, F: syntype 2 (UCBL-FSL 19099-2); ci: proximal fragments of cirri (3 to 4 cirrals) connected to the nodal, Nd: nodal. Scale bar equals 5 mm, except in C–D where it equals 4 mm.
FIGURE 1 in Early Miocene stalked crinoids (Echinodermata) from the southern Rhodanian basin (southeastern France). Paleoenvironments and taxonomy
FIGURE 1. Miocene sites with stalked crinoids in western Paratethys area, and detailed locations within the Rhône-Provence Bay. Upper left: paleogeographic map (Al: Algeria, BR: Betic Ranges in Spain, Co: Corsica, It: northern Italy, H: Hungary, M: Malta, RP: Rhône-Provence Bay). Rhône-Provence Basin: schematic map with sites (1: Avignon, Palais des Papes; 2: Les Angles; 3: Pierre Longue; 4: Védène; 5: Picabrier, 6: St Rémy-de-Provence; 7: N.D. du Château; 8: Tarascon, 9: Beaucaire; 10: Vigne Gaste, 11: Le Barroux; 12: Entrechaux; A: presumed limit of the Miocene Rhône-Provence Bay, B: enveloppe of Burdigalian marine sediment outcrops, C: sites with stalked crinoids, D: main faults (D1: Nîmes fault, D2a: middle Durance fault, D2b: Aix fault, D3: Salon-Cavaillon fault), E: island or submarine shoal).
FIGURE 10 in Early Miocene stalked crinoids (Echinodermata) from the southern Rhodanian basin (southeastern France). Paleoenvironments and taxonomy
FIGURE 10. Brachials of Metacrinus berthei from the Palais des Papes in Avignon (MHNL 20.062717). A–C: IBr1, A–B: distal facet, A: close up of marginal symplexial crenumarium, C: proximal muscular facet; D–E: IBr2, D: oblique distal view showing large pinnule socket (p), E: oblique proximal view showing synostosial facet; F: proximal IIIBr, distal muscular facet; G: IBr4, distal facet with growth lines marked by syzygial stereom; H: IBrax; I: free proximal IIBr, proximal facet; J: IBr5, proximal facet; K: free IBr3, distal facet; L: free IIIBr. Scale bar equals 1 mm.
FIGURE 6 in Early Miocene stalked crinoids (Echinodermata) from the southern Rhodanian basin (southeastern France). Paleoenvironments and taxonomy
FIGURE 6. Variation in quantitative characters of Metacrinus berthei columnals in the main sites studied. N: number of measures, horizontal bar: variation range, vertical bar: mean, in red: nodals, in green: internodals.
FIGURE 13 in Early Miocene stalked crinoids (Echinodermata) from the southern Rhodanian basin (southeastern France). Paleoenvironments and taxonomy
FIGURE 13. Variations in columnal general shape of Paraconocrinus rhodanicus n. sp. from the Palais des Papes in Avignon. See Fig. 2G–H for abbreviations. Values in mm, except for ratios.
FIGURE 5 in Early Miocene stalked crinoids (Echinodermata) from the southern Rhodanian basin (southeastern France). Paleoenvironments and taxonomy
FIGURE 5. Variation in the general shape and size of isocrinid columnals of the two main isocrinid species from the different sites in the Rhône-Provence Bay. Entr.: Entrechaux, IN: internodals, N: nodals. The envelopes of points corresponding to the sites Picabrier and Avignon (Palais des Papes) are only figured (see Figs. 3 and 4), except for E. gastaldii from Avignon. Values in mm, except for ratios H/D.
Species diagnosis tables for: Crinoids from the Wooster Shale Member of the Cuyahoga Formation, Carboniferous (Mississippian, Tournaisian) of Northeastern Ohio
<p>Nine crinoids are described from the Wooster Shale Member of the Cuyahoga Formation from Wayne and Ashland counties, Ohio, USA. Identifiable elements of the fauna include five camerate crinoids, one flexible crinoid, and three other eucladid crinoids. Five new species are described, including <em>Cactocrinus</em> <em>woosterensis</em> n. sp., <em>Cusacrinus</em> <em>brushi</em> n. sp., <em>Agaricocrinus</em> <em>murphyi</em> n. sp., <em>Decadocrinus</em> <em>laevis</em> n. sp., and <em>Decadocrinus</em> <em>inordinatus</em> n. sp. Overall, the distribution of crinoid clades in the Wooster Shale is similar to that of the stratigraphically lower Meadville Shale Member of the Cuyahoga Formation, although less diverse and with only one species (<em>Cyathocrinites</em> <em>simplex</em>) in common. Many of the Wooster Shale crinoids are completely or partially preserved with siderite in either nodules or within siderite beds. These crinoids are commonly preserved in trauma postures, which is characteristic of burial in episodic high turbulence events. The paleoenvironments and taxa of the two Cuyahoga Formation crinoid faunas more closely resemble Viséan faunas in siliciclastic settings than typical carbonate faunas of the Tournaisian. Supplemental tables included here are species diagnostic tables listing characters for differentiating species in the following Mississippian crinoid (Phylum Echinodermata) genera: <em>Agaricocrinus</em>, <em>Cactocrinus</em>, <em>Cusacrinus</em>, and <em>Decadocrinus</em>. </p>
Crinoid
Species: unknown Collected from the Kaibab Limestone in Grand Canyon National Park. This fossil is in the collections at Grand Canyon National Park, Arizona. Learn about paleontology in the National Park Service: https://www.nps.gov/subjects/fossils/index.htm Learn more about Grand Canyon National Park's Centennial: https://www.nps.gov/grca/getinvolved/centennial.htm Source: Objaverse 1.0 / Sketchfab
Data from: Early phylogeny of crinoids within the pelmatozoan clade
Open the record for dataset details and reuse information.
Data from: Hierarchical controls on extinction selectivity across the diplobathrid crinoid phylogeny
Open the record for dataset details and reuse information.
Data from: Phylogeny and evolutionary history of diplobathrid crinoids (Echinodermata)
Open the record for dataset details and reuse information.
Data from: New crinoids from the Baltic region (Estonia): fossil tip-dating phylogenetics constrains the origin and Ordovician–Silurian diversification of the Flexibilia (Echinodermata)
Open the record for dataset details and reuse information.
Data from: Kalana Lagerstatte crinoids: early Silurian (Llandovery) of central Estonia
Open the record for dataset details and reuse information.
Data from: Crinoid assemblages from the Fort Payne Formation (late Osagean, early Viséan, Mississippian) from Kentucky, Tennessee, and Alabama
Open the record for dataset details and reuse information.
Data from: Testing for escalation in Lower Mississippian camerate crinoids
Open the record for dataset details and reuse information.
Data from: An echinoderm Lagerstätte from the Upper Ordovician (Katian), Ontario: taxonomic re-evaluation and description of new dicyclic camerate crinoids
Open the record for dataset details and reuse information.
Data from: Disparid and hybocrinid crinoids (Echinodermata) from the Upper Ordovician (lower Katian) Brechin Lagerstätte of Ontario
Open the record for dataset details and reuse information.
Data from: Camerate crinoids from the Nunn Member (Osagean) of the Lower Mississippian Lake Valley Formation, New Mexico
Open the record for dataset details and reuse information.
Data from: Camerate and disparid crinoids from the late Kinderhookian Meadville Shale, Cuyahoga Formation of Ohio
Open the record for dataset details and reuse information.
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.