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Fig. 14 in Rhaetian (Late Triassic) ostracods (Crustacea, Ostracoda) from the offshore prolongation of the North Dobrogean Orogen into the Romanian Black Sea shelf
Fig. 14. Circular diagrams of faunal composition of ostracod assemblages by number of species in each group from drill core CM31, Black Sea, Romanian Continental Shelf, Rhaetian, Late Triassic.
Fig. 13 in Rhaetian (Late Triassic) ostracods (Crustacea, Ostracoda) from the offshore prolongation of the North Dobrogean Orogen into the Romanian Black Sea shelf
Fig. 13. SEM micrographs of ostracods from borehole 817 Lebăda Vest, drill core CM31, western portion of Black Sea shelf, Rhaetian, Late Triassic. All specimens are housed in the collections of the Muséum national d'histoire naturelle, Paris, France (MNHN). A. Leviella sp., external view of a left valve, sample CM31C (MNHN.F.F63317). B–C. Pokornyopsis sp. 1. B. Left lateral view of a carapace, sample CM31B (MNHN.F.F63318). C. Same specimen, dorsal view. D–E. Pokornyopsis? sp. 2. D. Left lateral view of a carapace, sample CM31A (MNHN.F.F63319).E. Right lateral view of a carapace, sample CM31A (MNHN.F.F63320). F. Pokornyopsis sp. 3, left lateral view of a carapace, sample CM31A (MNHN.F.F63321). G–I. Hungaroleberis sp. 1. G. Left lateral view of a carapace, sample CM31B (MNHN.F.F63322). H. Left lateral view of a carapace, sample CM31C (MNHN.F.F63323). I. Left lateral view of a carapace, sample CM31A (MNHN.F.F63324). J–L. Hungaroleberis sp. 2. J. Right lateral view of a carapace, sample CM31A (MNHN.F.F63325). K. Right lateral view of a carapace, sample CM31A (MNHN.F.F63326). L. Left lateral view of a carapace, sample CM31A (MNHN.F.F63327). M. Polycope sp. 1, lateral view of a carapace, sample CM31A (MNHN.F.F63328). N. Polycope sp. 2, lateral view of a carapace, sample CM31B (MNHN.F.F63329). O. Polycope sp. 3, lateral view of a carapace, sample CM31A (MNHN.F.F63330). P. Polycope sp. 4, lateral view of a carapace, sample CM31C (MNHN.F.F63331). Scale bars: 100 µm.
Fig. 2 in Rhaetian (Late Triassic) ostracods (Crustacea, Ostracoda) from the offshore prolongation of the North Dobrogean Orogen into the Romanian Black Sea shelf
Fig. 2. Lithostratigraphic log of the lowest section in the borehole 817 LV [a], showing the depth level of drill core CM31 into the allochthonous Rhaetian limestone, Romanian Western Black Sea shelf, and the position of the samples (A, B and C) investigated for ostracods; [b–g] microfacies features in the brachiopod-bearing bioclastic wackestone: [b–e] skeletal grains of calcified sponge spicules and fragments of hexactinellid sponges (sp), echinoderm debris (cr), brachiopods (br), bivalves (bv), ostracods (os) and bryozoans (bry); [f] digitate cavity filled with micropeloidal sediment prior to the precipitation of the drusy cement – note the calcified sponge spicules (sp) and foraminifers (fo); [g] burrow infill with micrite containing ostracods (os).
Fig. 1 in Rhaetian (Late Triassic) ostracods (Crustacea, Ostracoda) from the offshore prolongation of the North Dobrogean Orogen into the Romanian Black Sea shelf
Fig. 1. Tectonostratigraphic map of the onshore North Dobrogean Orogen showing the distribution of Triassic rocks and the location of the boreholes on the western Black Sea shelf that drilled into the Triassic. MU = Măcin Unit; CU = Consul Unit; NU = Niculițel Unit; TU = Tulcea Unit (modified and completed after Grădinaru 2000). 1–4: onshore occurrences of the Rhaetian at Frecăței, Poșta, Izvoarele and Rândunica, respectively. Inset map A shows the location of the North Dobrogean Orogen. Inset map B shows the location of the study area on the western Black Sea shelf.
Fig. 12 in Rhaetian (Late Triassic) ostracods (Crustacea, Ostracoda) from the offshore prolongation of the North Dobrogean Orogen into the Romanian Black Sea shelf
Fig. 12 (opposite page). SEM micrographs of ostracods from borehole 817 Lebăda Vest, drill core CM31, western portion of Black Sea shelf, Rhaetian, Late Triassic. All specimens are housed in the collections of the Muséum national d'histoire naturelle, Paris, France (MNHN). A–C. Cardobairdia sp. 2. A. Same specimen as in Fig. 11U (MNHN.F.F63300), dorsal view. B. Right lateral view of a carapace, sample CM31C (MNHN.F.F63301). C. Same specimen, dorsal view. D–F. Cardobairdia sp. 3. D. Right lateral view of a carapace, sample CM31C (MNHN.F.F63302). E. Details of posterior end of hingement of specimen shown in F. F. Right lateral view of a carapace, sample CM31A (MNHN.F.F63303). G–K. Cardobairdia sp. 4. G. Right lateral view of a carapace, sample CM31A (MNHN.F.F63304). H. Right lateral view of a carapace, sample CM31B (MNHN.F.F63305). I. Same specimen, dorsal view. J. Right lateral view of a carapace, sample CM31B (MNHN.F.F63306). K. Same specimen, dorsal view. L. Cardobairdia sp. 5, external view of a left valve, sample CM31C (MNHN.F.F63307). M. Cardobairdia? sp. 6, right lateral view of a carapace, sample CM31B (MNHN.F.F63308). N–Q. Hungarella koessenensis (Mette & Mohtat-Aghai, 1999). N. Right lateral view of a carapace, sample CM31B (MNHN.F.F63309).O. External view of a left valve, sample CM31B (MNHN.F.F63310). P. Inner view of a left valve, sample CM31B (MNHN.F.F63311). Q. External view of a right valve, sample CM31B (MNHN.F.F63312). R. Hungarella sp. 1, external view of a right valve, sample CM31B (MNHN.F.F63313). S. Hungarella? sp. 2, right lateral view of a carapace, sample CM31C (MNHN.F.F63314). T. Cytherelloidea cf. modesta Apostolescu, 1959, external view of a left valve, sample CM31B (MNHN.F.F63315). U. Cytherelloidea? sp., external view of a right valve, sample CM31A (MNHN.F.F63316). Scale bars: 100 µm.
Fig. 6 in Rhaetian (Late Triassic) ostracods (Crustacea, Ostracoda) from the offshore prolongation of the North Dobrogean Orogen into the Romanian Black Sea shelf
Fig. 6 (opposite page). SEM micrographs of ostracods from borehole 817 Lebăda Vest, drill core CM31, western portion of Black Sea shelf, Rhaetian, Late Triassic. All specimens are housed in the collections of the Muséum national d'histoire naturelle, Paris, France (MNHN). A. Bairdia sp. 8, same specimen as in Fig. 5U, dorsal view. B–C. Bairdia sp. 9. B. Right lateral view of a carapace, sample CM31C (MNHN.F.F63198). C. Same specimen, dorsal view. D–E. Bairdiacypris multidentata Bolz, 1971. D. Right lateral view of a carapace, sample CM31A (MNHN.F.F63199). E. Right lateral view of a carapace, sample CM31B (MNHN.F.F63200). F–O. Bairdiacypris argonautaii Forel sp. nov. F. Paratype 2, right lateral view of a carapace, sample CM31A (MNHN.F.F63201).G. Paratype 1, external view of a right valve, sample CM31B (MNHN.F.F63202). H. Right lateral view of a carapace, sample CM31A (MNHN.F.F63203). I. Right lateral view of a carapace, sample CM31A (MNHN.F.F63204). J. Right lateral view of a carapace, sample CM31B (MNHN.F.F63205). K. Same specimen, dorsal view. L. Right lateral view of a carapace, sample CM31A (MNHN.F.F63206). M. Right lateral view of a carapace, sample CM31A (MNHN.F.F63207). N. Same specimen, dorsal view. O. Right lateral view of a carapace, sample CM31A (MNHN.F.F63208). P. Bairdiacypris sp. in Forel et al. 2018, external view of a right valve, sample CM31A (MNHN.F.F63209). Q. Bairdiacypris sp. 1, external view of a right valve, sample CM31A (MNHN.F.F63210). R. Bairdiacypris sp. 2, external view of a right valve, sample CM31C (MNHN.F.F63211). S. Bairdiacypris sp. 3, external view of a right valve, sample CM31B (MNHN.F.F63212). T–U. Bairdiacypris? sp. 4. T. Right lateral view of a carapace, sample CM31B (MNHN.F.F63213). U. Right lateral view of a carapace, sample CM31A (MNHN.F.F63214). Scale bars: 100 µm.
Fig. 9 in Rhaetian (Late Triassic) ostracods (Crustacea, Ostracoda) from the offshore prolongation of the North Dobrogean Orogen into the Romanian Black Sea shelf
Fig. 9 (opposite page). SEM micrographs of ostracods from borehole 817 Lebăda Vest, drill core CM31, western portion of Black Sea shelf, Rhaetian, Late Triassic. All specimens are housed in the collections of the Muséum national d'histoire naturelle, Paris, France (MNHN). A. Isobythocypris sp., right lateral view of a carapace, sample CM31C (MNHN.F.F63245). B–I. Isobythocypris atalantella Forel sp. nov. B. Holotype, right lateral view of a carapace, sample CM31B (MNHN.F.F63246). C. Same specimen, ventral view. D. Paratype, right lateral view of a carapace, sample CM31B (MNHN.F.F63247). E. Right lateral view of a carapace, sample CM31B (MNHN.F.F63248). F. Right lateral view of a carapace, sample CM31B (MNHN.F.F63249). G. Right lateral view of a carapace, sample CM31C (MNHN.F.F63250). H. Right lateral view of a carapace, sample CM31B (MNHN.F.F63251). I. Same specimen, dorsal view. J–M. Lobobairdia salinara Kollmann, 1963. J. External view of a right valve, sample CM31B (MNHN.F.F63252).K. External view of a left valve, sample CM31B (MNHN.F.F63253). L. External view of a left valve, sample CM31B (MNHN.F.F63254). M. External view of a left valve, sample CM31C (MNHN.F.F63255). N. Lobobairdia? sp. 1, right lateral view of a carapace, sample CM31B (MNHN.F.F63256). O. Lobobairdia sp. 2, right lateral view of a carapace, sample CM31C (MNHN.F.F63257). P. Mirabairdia sp., external view of a left valve, sample CM31A (MNHN.F.F63258). Q–U. Petasobairdia amazonella Forel sp. nov. Q. Right lateral view of a carapace, sample CM31C (MNHN.F.F63259). R. Right lateral view of a carapace, sample CM31A (MNHN.F.F63260).S. Paratype, right lateral view of a carapace, sample CM31B (MNHN.F.F63261). T. Same specimen, dorsal view. U. Right lateral view of a carapace, sample CM31B (MNHN.F.F63262). Scale bars: 100 µm.
Fig. 5 in Rhaetian (Late Triassic) ostracods (Crustacea, Ostracoda) from the offshore prolongation of the North Dobrogean Orogen into the Romanian Black Sea shelf
Fig. 5 (opposite page). SEM micrographs of ostracods from borehole 817 Lebăda Vest, drill core CM31, western portion of Black Sea shelf, Rhaetian, Late Triassic. All specimens are housed in the collections of the Muséum national d'histoire naturelle, Paris, France (MNHN). A. Acratia cf. Acratia sp. A in Bolz 1971, right lateral view of a carapace, sample CM31B (MNHN.F.F63181). B. Acratia sp. 1, external view of a right valve, sample CM31C (MNHN.F.F63182). C. Acratia sp. 2, right lateral view of a carapace, sample CM31A (MNHN.F.F63183). D–G. Bairdia sp. 7 in Mette & Mohtat-Aghai 1999. D. External view of a right valve, sample CM31B (MNHN.F.F63184). E. External view of a right valve, sample CM31A (MNHN.F.F63185). F. External view of a left valve, sample CM31B (MNHN.F.F63186). G. Same specimen, inner view. H–I. Bairdia cf. parva Ainsworth, 1987. H. Right lateral view of a carapace, sample CM31B (MNHN.F.F63187). I. Right lateral view of a carapace, sample CM31B (MNHN.F.F63188). J–K. Bairdia sp. 3. J. Right lateral view of a carapace, sample CM31A (MNHN.F.F63189). K. Right lateral view of a carapace, sample CM31C (MNHN.F.F63190). L–N. Bairdia sp. 4. L. Right lateral view of a carapace, sample CM31C (MNHN.F.F63191). M. Right lateral view of a carapace, sample CM31B (MNHN.F.F63192). N. Same specimen, dorsal view. O–Q. Bairdia sp. 5. O. Right lateral view of a carapace, sample CM31C (MNHN.F.F63193). P. Same specimen, dorsal view. Q. Right lateral view of a carapace, sample CM31B (MNHN.F.F63194). R. Bairdia sp. 6, external view of a left valve, sample CM31C (MNHN.F.F63195). S–T. Bairdia sp. 7. S. Right lateral view of a carapace, sample CM31B (MNHN.F.F63196). T. Same specimen, dorsal view. U. Bairdia sp. 8, right lateral view of a carapace, sample CM31B (MNHN.F.F63197). Scale bars: 100 µm.
Fig. 10 in Rhaetian (Late Triassic) ostracods (Crustacea, Ostracoda) from the offshore prolongation of the North Dobrogean Orogen into the Romanian Black Sea shelf
Fig. 10 (opposite page). SEM micrographs of ostracods from borehole 817 Lebăda Vest, drill core CM31, western portion of Black Sea shelf, Rhaetian, Late Triassic. All specimens are housed in the collections of the Muséum national d'histoire naturelle, Paris, France (MNHN). A–D. Petasobairdia amazonella Forel sp. nov. A. Right lateral view of a carapace, sample CM31A (MNHN.F.F63263). B. Holotype, external view of a left valve, sample CM31C (MNHN.F.F63264). C. Same specimen, inner view, square indicates the area enlarged in D. D. Line drawing of the adductor muscle scar field of the paratype marked in C. E. Rectonariidae gen. 1 in Forel et al. 2019, external view of a right valve, sample CM31C (MNHN.F.F63265). F–G. "Aglaiocypris" sp. F. Right lateral view of a carapace, sample CM31A (MNHN.F.F63266). G. Right lateral view of a carapace, sample CM31C (MNHN.F.F63267). H–N. Paracypris ovidi Forel sp. nov. H. Holotype, right lateral view of a carapace, sample CM31B (MNHN.F.F63268). I. Paratype 2, right lateral view of a carapace, sample CM31B (MNHN.F.F63269). J. Right lateral view of a carapace, sample CM31B (MNHN.F.F63270). K. Paratype 1, right lateral view of a carapace, sample CM31B (MNHN.F.F63271). L. Right lateral view of a carapace, sample CM31C (MNHN.F.F63272). M. Right lateral view of a carapace, sample CM31A (MNHN.F.F63273). N. Same specimen, dorsal view. O. Paracypris cf. Paracypris sp. 1 in Lord & Lambourne 1991, right lateral view of a carapace, sample CM31A (MNHN.F.F63274). P–Q. Paracypris sp. 1. P. Right lateral view of a carapace, sample CM31B (MNHN.F.F63275). Q. Right lateral view of a carapace, sample CM31C (MNHN.F.F63276).R–U. Paracypris sp. 2. R. Right lateral view of a carapace, sample CM31B (MNHN.F.F63277). S. Right lateral view of a carapace, sample CM31C (MNHN.F.F63278). T. Right lateral view of a carapace, sample CM31A (MNHN.F.F63279). U. Right lateral view of a carapace, sample CM31B (MNHN.F.F63280). Scale bars: 100 µm.
A Geo-Tagged COVID-19 Twitter Dataset for 10 North American Metropolitan Areas
<p>The dataset comprises of 10 JSON files, each containing geographic metadata and a sentiment score collected from tweets between March 20, 2020 and December 1, 2020 pertaining to the COVID-19 global pandemic for ten of the most populous cities in the United States and Canada. </p>
Data from" Euphotic Zone Metabolism in the North Pacific Subtropical Gyre Based on Oxygen Dynamics"
<p>This data set provides measurements of oxygen to argon molar ratios from discrete samples collected within the mixed layer at the long-term sampling site (Station ALOHA) of the Hawaii Ocean Time-Series program, within the North Pacific Subtropical Gyre, between November 2013 and January 2019 (near-monthly cruises). Samples were measured by membrane inlet mass spectrometry following Ferrón et al. (2015). Version 2 had corrected longitude data (in decimal degrees east). Version 3 includes a new file with estimated rates of net community production, gross oxygen production and community respiration for the mixed layer.</p>
One and a half million yearlong aridity during the middle Eocene in north-west China linked to a global cooling episode
<p>Here we present new paleoclimate data from the Eocene red clay sequence deposited between 40 and 50 Ma in Altun Shan at the northeastern edge of the Tibetan Plateau. After building an age model using a compilation of magnetostratigraphy and cyclostratigraphy, we demonstrate that our record of magnetic susceptibility in the Altun Shan red clay exhibits variations linked to eccentricity cycles. Our age model allows us to estimate the age of eight short geomagnetic events, cryprochrons, in Altun Shan. Further we show that the aridification interval in Altun Shan coincides with (i) a cooling event recorded in the global oxygen isotope record, (ii) a sea surface temperature record on the east Tasmanian plateau, and (iii) an aridity record in the surrounding sedimentary basins of Central Asia. The middle Eocene aridity and cooling reached its maximum 45.5-44 Ma.</p>
Figs 14–17 in Aquatic Coleoptera of North Oman, with description of new species of Hydraenidae and Hydrophilidae
Figs 14–17. Habitus of new species: 14 – Hydraena naja sp. nov.; 15 – Ochthebius alhajarensis sp. nov.; 16 – Ochthebius bernard sp. nov.; 17 – Agraphydrus elongatus sp. nov. Scale bars: 1 mm.
Figs 18–21 in Aquatic Coleoptera of North Oman, with description of new species of Hydraenidae and Hydrophilidae
Figs 18–21. Aedeagus of new species: 18 – Hydraena naja sp. nov.; 19 – Ochthebius alhajarensis sp. nov.; 20 – Ochthebius bernard sp. nov.; 21 – Agraphydrus elongatus sp. nov. Scale bars: 0.2 mm.
Figs 8–13 in Aquatic Coleoptera of North Oman, with description of new species of Hydraenidae and Hydrophilidae
Figs 8–13. Some of the sampled localities in north Oman. 8 – Loc. No. 8: wadi Bani Ghafir; 9 – Loc. No. 9: residual pools in wadi Indam; 10 – Loc. No. 11: residual pools in wadi; 11 – Loc. No. 12: Qalhat, residual pools in wadi; 12 – Loc. No. 13: marsh next to Bamah; 13 – Loc. No. 14: residual pools in wadi Al-Mayb. See Table 1 for details on the localities, and Fig. 1 for their geographical location.
Figs 2–7 in Aquatic Coleoptera of North Oman, with description of new species of Hydraenidae and Hydrophilidae
Figs 2–7. Some of the sampled localities in north Oman. 2 – Loc. No. 1: Ghul spring with pools; 3 – No. 2: residual pools in wadi in Bahla city; 4 – Loc. No. 3: residual pools in wadi; 5 – Loc. No. 4: source of wadi Bani Awf; 6 – Loc. No. 4: source of wadi Bani Awf; 7 – Loc. No. 5: wadi Bani Awf. See Table 1 for details on the localities, and Fig. 1 for their geographical location.
Figure 17 in Two unusual new species of Caleremaeus (Acari: Oribatida) from eastern North America, with redescription of C. retractus and reevaluation of the genus
Figure 17 Caleremaeus nasutusn. sp., transmitted-light micrographs of adult: A – legs I-IV, abaxial view (trochanter II not shown); B – femur II (cerotegument mostly separated; insert = seta d of femur I); C – tibia and tarsus I; D – chelicera, abaxial view. Scale bars: 20 µm (A); 10 µm (B-D).
Figure 18 in Two unusual new species of Caleremaeus (Acari: Oribatida) from eastern North America, with redescription of C. retractus and reevaluation of the genus
Figure 18 Transmitted-light micrographs of C. monilipes,(A-D) and Caleremaeus'retractus' group from New York (E-G): A – adult (from Sweden), rostral bulge, deep focus to show embossed pattern; B – adult (from Spain), setah2 and nearby cerotegument; C – deutonymph (from Sweden), pygidial region, ventral view of flattened specimen; D – same, leg I and rostral region, dorsal view (lower left insert: tibia II coupled seta d and solenidion); E – anterior part of coxisternum; F – anterior third, ventrolateral view; G – deutonymph, hysterosoma, lateral view. Scale bars: 20 µm (C-G); 10 µm (A, B).
Figure 19 in Two unusual new species of Caleremaeus (Acari: Oribatida) from eastern North America, with redescription of C. retractus and reevaluation of the genus
Figure 19 Food boluses and fecal pellets from within specimens of Caleremaeus retractus(A-E), C. arboricolus(F-H) and C. nasutus n. sp. (I-L): A – food bolus in adult; B – part of different bolus in same adult; C – fecal pellet in different adult; D – same, different adult; E – fecal pellet in tritonymph (arrow on spiral thickening of plant tracheid cell); F – food bolus in adult; G – food bolus in deutonymph; H – food bolus in protonymph; I – food bolus in adult; J, K, L – fecal pellet in three different adults. Scale bar: 10 µm (all to same scale).
Figure 14 in Two unusual new species of Caleremaeus (Acari: Oribatida) from eastern North America, with redescription of C. retractus and reevaluation of the genus
Figure 14 Caleremaeus nasutusn. sp., scanning electron micrographs of adult: A – dorsal view cerotegument broken from central region of notogaster; B – ventral view, with enlargement of preanal region in upper right (* indicates location of C); C – fractured cerotegument on ventral plate; D – subcapitulum and surrounding region, ventral view; E – bothridial region, anterior view; F – proterosoma, anterior view. Scale bars: 50 µm (A, B); 10 µm (D-F); 2 µm (C).
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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.