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794 results for “Lower Cretaceous”
FIG. 1 in First record of stegosaur dinosaur tracks in the Lower Cretaceous (Berriasian) of Europe (Oncala group, Soria, Spain)
FIG. 1. — Geographical and geological situation of Valloria in Las Aldehuelas, Soria, Spain: A, geological sketch of Iberian Peninsula with the geographical position of the Cameros Basin; B, geological Map of the Cameros Basin; C, detail of the geology of Valloria locality. Based on Moratalla & Hernán (2005). Abbreviation: DS, depositional sequence.
Figure 6 in A new choristodere (Reptilia: Diapsida) from the Lower Cretaceous of western Liaoning Province, China, and phylogenetic relationships of Monjurosuchidae
Figure 6. Comparison of the two equally parsimonious trees (TL = 123 steps; CI = 0.85; RI = 0.87) derived from analysis of data presented in Appendices 1 and 2.
Figure 5 in A new choristodere (Reptilia: Diapsida) from the Lower Cretaceous of western Liaoning Province, China, and phylogenetic relationships of Monjurosuchidae
Figure 5. Philydrosaurus proseilus gen. et sp. nov., pelvic girdle, hind limbs and anterior caudal vertebrae of the holotype (PKUP V2001). Double arrows pointing to the ischium spike.
Figure 4 in A new choristodere (Reptilia: Diapsida) from the Lower Cretaceous of western Liaoning Province, China, and phylogenetic relationships of Monjurosuchidae
Figure 4. Philydrosaurus proseilus gen. et sp. nov., pectoral girdle and fore limb of the holotype (PKUP V2001). Note arrows pointing to ect- and entepicondylar foramina.
Figure 3 in A new choristodere (Reptilia: Diapsida) from the Lower Cretaceous of western Liaoning Province, China, and phylogenetic relationships of Monjurosuchidae
Figure 3. Philydrosaurus proseilus gen. et sp. nov., photograph and line drawing of the holotype skull and mandibles (PKUP V2001).
Figure 1 in A new choristodere (Reptilia: Diapsida) from the Lower Cretaceous of western Liaoning Province, China, and phylogenetic relationships of Monjurosuchidae
Figure 1. Map showing geographical location of monjurosuchid fossil sites in China: Shangheshou near Chaoyang, Jingangshan (Zaocishan) near Yixian, Doutai near Yixian, and Niuyingzi and Dawangzhangzi near Lingyuan.
Figure 2 in A new choristodere (Reptilia: Diapsida) from the Lower Cretaceous of western Liaoning Province, China, and phylogenetic relationships of Monjurosuchidae
Figure 2. Philydrosaurus proseilus gen. et sp. nov., holotype (PKUP V2001) from Shangheshou near Chaoyang, western Liaoning Province; Early Cretaceous Chiufotang Formation.
Fig. 5 in A new genus and species of Leptoconopinae (Diptera: Ceratopogonidae) from Lower Cretaceous Baskinta amber outcrop in Lebanon
Fig. 5. Venation patterns of Lower Cretaceous Leptoconopinae Noè, 1907. A. Jordanoconops Szadziewski, 2000. B. Fossileptoconops Szadziewski, 1996. C. Baskintoconops Pielowska-Ceranowska gen. nov. A and B modified after Szadziewski (2000) and Borkent (2000, 2019).
Fig. 4 in A new genus and species of Leptoconopinae (Diptera: Ceratopogonidae) from Lower Cretaceous Baskinta amber outcrop in Lebanon
Fig. 4. Baskintoconops maaloufi Pielowska-Ceranowska gen. et sp. nov., holotype (QBC-13D). A. Venation pattern of wing. B. Antenna. Scale bars = 0.1 mm.
Fig. 3 in A new genus and species of Leptoconopinae (Diptera: Ceratopogonidae) from Lower Cretaceous Baskinta amber outcrop in Lebanon
Fig. 3. Baskintoconops maaloufi Pielowska-Ceranowska gen. et sp. nov., holotype (QBC-13D). A. Wings venation and halter in mixed blue light. B. Negative image of wings venation and halter in mixed blue light. C. Wings in white translucent illumination. Scale bars: A–B = 0.2 mm; C = 0.1 mm.
Fig. 2 in A new genus and species of Leptoconopinae (Diptera: Ceratopogonidae) from Lower Cretaceous Baskinta amber outcrop in Lebanon
Fig. 2. Baskintoconops maaloufi Pielowska-Ceranowska gen. et sp. nov., holotype (QBC-13D). A. General view. B. Compound eye and right antenna. C. Anterior portion of body, left lateral view. D. Head and mouthparts, right lateral view.
Fig. 1 in A new genus and species of Leptoconopinae (Diptera: Ceratopogonidae) from Lower Cretaceous Baskinta amber outcrop in Lebanon
Fig. 1. Geological map: Baskinta (Qanat Bakish) (red arrow) (modified from Dubertret 1945, and Dubertret & Wetzel 1945). Abbreviations: J6 = uppermost Jurassic; C1 = Salima Formation (lower Valanginian); C2a = lower Barremian "Grès du Liban" sandstone; C2b = Barremian clay and oolitic deposition of the upper part of the "Grès du Liban" and oolitic deposition of the lower part of the Jezzinian; C3 = micritic part of the Jezzinian (uppermost Barremian-lowermost Aptian); C4 = Albian; C5 = Cenomanian; Q = Quaternary scree; βJ6 = Kimmeridgian volcanic deposition; βC2 = lower Barremian volcanic deposition. Thick lines represent faults.
Fig. 1 in The Original Published Description Of An Embryonic Apparatus From The Orbitolinidae (Foraminifera) (Lower Cretaceous Of Borneo) With A Brief Commentary On The Age Of Orbitolinid Occurrences In Borneo
Fig. 1 Palorbitolina lenticularis (Blumenbach) from the Lower Cretaceous of Borneo (a-b) and south-eastern France (c-e). a-b transverse section of megalospheric embryo (from Martin, 1890, pl. XXV, fig. 18; b modified: light red = protoconch; light orange = periembryonic ring or zone). c transverse section of the megalospheric embryo (from Schroeder, 1963, pl. 24, fig. 4). d view of cone base, e view of cone surface, f Side view (from Blumenbach, 1805, pl. 80, figs. 5-6, 2, without scale).
Text-fig. 1. Map of the Isle of Wight with the distribution of the Wealden Group exposed on the south-western and south-eastern coast, showing the fossil localities mentioned in the text (in bold). in First Record Of Intact Equisetalean Strobili From The Wealden (Lower Cretaceous) Of The Isle Of Wight, Southern England
Text-fig. 1. Map of the Isle of Wight with the distribution of the Wealden Group exposed on the south-western and south-eastern coast, showing the fossil localities mentioned in the text (in bold).
Text-fig. 2. Strobili of modern Equisetum hyemale L. in different stages of expansion/maturation. Living specimens from near Billerbeck in Westphalia, Germany. Scale bars 5 mm. in First Record Of Intact Equisetalean Strobili From The Wealden (Lower Cretaceous) Of The Isle Of Wight, Southern England
Text-fig. 2. Strobili of modern Equisetum hyemale L. in different stages of expansion/maturation. Living specimens from near Billerbeck in Westphalia, Germany. Scale bars 5 mm.
FIGURE 8. Molfetta dinosaur tracks, photogrammetry derived 3D in The use of aerial and close-range photogrammetry in the study of dinosaur tracksites: Lower Cretaceous (upper Aptian/lower Albian) Molfetta ichnosite (Apulia, southern Italy)
FIGURE 8. Molfetta dinosaur tracks, photogrammetry derived 3D models and interpretations; 1-2, DEM and contour line map of a theropod footprint (contour lines have an interval of 0.2 cm); 4-5, DEM and contour line map of an ornitischian footprint; 3 and 6, interpretative outline drawings of the studied tracks.
FIGURE 7 in The use of aerial and close-range photogrammetry in the study of dinosaur tracksites: Lower Cretaceous (upper Aptian/lower Albian) Molfetta ichnosite (Apulia, southern Italy)
FIGURE 7. Orthophotomosaic of the Molfetta tracksite produced by the aerial survey performed with the hexacopter.
FIGURE 6 in The use of aerial and close-range photogrammetry in the study of dinosaur tracksites: Lower Cretaceous (upper Aptian/lower Albian) Molfetta ichnosite (Apulia, southern Italy)
FIGURE 6. Comparison of the products generated for the sector including the "L-shaped trace". 1, orthophoto raster map; 2, hillshade raster map; 3, slope raster map; 4, contour lines vector map.
FIGURE 4 in The use of aerial and close-range photogrammetry in the study of dinosaur tracksites: Lower Cretaceous (upper Aptian/lower Albian) Molfetta ichnosite (Apulia, southern Italy)
FIGURE 4. Comparison of the results obtained on a sample area. 1, orthophoto; 2, DEM; 3, slope raster map produced by the quadcopter at flight height of 30 m; 4, orthophoto; 5, DEM; 6, slope raster map produced by the quadcopter at a flight height of 10 m; 7, orthophoto; 8, DEM; 9, slope raster map produced by the hexacopter at a flight height of 15 m.
FIGURE 3 in The use of aerial and close-range photogrammetry in the study of dinosaur tracksites: Lower Cretaceous (upper Aptian/lower Albian) Molfetta ichnosite (Apulia, southern Italy)
FIGURE 3. The UAVs (Unmanned Aerial Vehicles) used for aerial survey of the tracksite. 1, quadcopter SZ DJI Phantom 4; 2, hexacopter Tarot FY680 Pro.
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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.