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Fig. 5 in Parasitic gastropod bioerosion trace fossil on Cenomanian oysters from Le Mans, France and its ichnologic and taphonomic context
Fig. 5. Parasitic gastropod bioerosion and perforation trace Loxolenichnus stellatocinctus igen. et isp. nov., MHNLM 2015.2.244, holotype, Marnes à Pycnodonte biauriculata Formation, Upper Cenomanian, Lycée Bellevue earthmoving works, Le Mans, Sarthe Department, France; on LV of Rhynchostreon suborbiculatum (Lamarck, 1801). A. Entire LV shell with the arrow showing the perforation. B. LV (viewed from inside), the arrow shows the opening of the perforation on the inner side of the shell, diascopic illumination. Outer (C) and inner (D) sides of the shell, close-ups of the perforation, the dashed line delimitates approximately the course of the perforation through the shell, diascopic illumination. E. Positive X-ray print of the perforation.
Fig. 6 in Parasitic gastropod bioerosion trace fossil on Cenomanian oysters from Le Mans, France and its ichnologic and taphonomic context
Fig. 6. Parasitic gastropod bioerosion trace Loxolenichnus stellatocinctus igen. et isp. nov., MHNLM 2015.2.346 and MHNLM 2015.2.347, paratypes; lower Campanian Inoceramus lingua–Goniotheuthis quadrata Zone, quarry near Höver, Germany. A. Outer side of an oyster valve, accommodating two specimens of L. stellatocinctus (arrows). B. Close-up of the two specimens and the multiple perforations. C. Inner side of the oyster valve showing two of the perforations reaching the adductor muscle pad. Outer (D) and inner (E) sides of an oyster valve with a marginal L. stellatocinctus. F. Close-up of D, note the two concentric stellate rims and the marginal notch.
Figure 2. Neodendrina carnelia igen. et isp. n in Large dendrinids meet giant clam: the bioerosion trace fossil Neodendrina carnelia igen. et isp. n. in a Tridacna shell from Pleistocene-Holocene coral reef deposits, Red Sea, Egypt
Figure 2. Neodendrina carnelia igen. et isp. n. on the inner side of a Tridacna maxima bivalve shell from the Pleistocene–Holocene coral reef deposits in the Marsa Alam area, Red Sea, Egypt. (a) Inner side of valve (left; prior to sectioning) with hundreds of N. carnelia specimens, and outer surface (right) intensely bioeroded by the sponge boring Entobia isp. (b) Section of the valve (MB.W 5640) with the holotype (centre) and the paratypes (all other specimens) in various ichnogenetic stages. (c) Close-up of the holotype trace. (d–e) Respective micro-CT scan of the holotype in plan and angular views as seen from inside the substrate.
Figure 1 in Large dendrinids meet giant clam: the bioerosion trace fossil Neodendrina carnelia igen. et isp. n. in a Tridacna shell from Pleistocene-Holocene coral reef deposits, Red Sea, Egypt
Figure 1. The Pleistocene raised coral reef limestones exposed at the type locality of Neodendrina carnelia igen. et isp. n. just south of the Carnelia Beach Resort, located between El Quseir and Marsa Alam, exhibiting scleractinian corals as primary reef builders (a) and giant clams Tridacna spp. weathering from the carbonate–siliciclastic rocks (b) that mix with Holocene and modern Tridacna valves, forming a highly time-averaged assemblage (c).
Figure 4. Neodendrina carnelia igen. et isp. n in Large dendrinids meet giant clam: the bioerosion trace fossil Neodendrina carnelia igen. et isp. n. in a Tridacna shell from Pleistocene-Holocene coral reef deposits, Red Sea, Egypt
Figure 4. Neodendrina carnelia igen. et isp. n. on the outer surface of a large recent Tridacna squamosa valve from Nosy-BØ, northern Madagascar (ZMB/Mol 102671). (a) Shell surface with various encrusters as well as bioerosion traces. (b) Close-up of a cluster of N. carnelia. (c) A large specimen with distinct pitted arrays developed in most of the branches.
Figure 3 in Large dendrinids meet giant clam: the bioerosion trace fossil Neodendrina carnelia igen. et isp. n. in a Tridacna shell from Pleistocene-Holocene coral reef deposits, Red Sea, Egypt
Figure 3. SEM images (BSE detector) of Neodendrina carnelia igen. et isp. n. of the inner side of a Tridacna maxima bivalve shell from the Pleistocene–Holocene coral reef deposits in the Marsa Alam area, Red Sea, Egypt. (a–c) Overview and close-ups of the holotype. (d–e) Overview and close-up of an early ichnogenetic stage. (f–g) Overview and close-up of a specimen with authigenic gypsum crystals, calcite spar, and clay minerals within the boring as well as on the host's shell surface. (h) Different morphologies possibly developed in the trace, comprising deep open canals (1), isolated deep pits (2), shallow open canals (3), pits in shallow canals (4) and discontinuities (5). (i) Cross section of a trace showing deep (1) and shallow (2) open canals. (j–k) Overview and detail of an epoxy resin cast of a specimen, illustrating the smooth surface texture and the high degree of microbioerosion in the surrounding (partly mechanically removed to gain a view of the dendrinid).
Text-fig. 5. Several trace fossil types found within turbidite facies in Majalengka area (Muljana 2012). (a) Chondrites, (b) Planolites, (c–e) Thalassinoides, (f) Cruziana?. Scale bar 5 cm. in Lithofacies And Ichnofacies Of Turbidite Deposits, West Java, Indonesia
Text-fig. 5. Several trace fossil types found within turbidite facies in Majalengka area (Muljana 2012). (a) Chondrites, (b) Planolites, (c–e) Thalassinoides, (f) Cruziana?. Scale bar 5 cm.
Fig. 8 in Priabonian, late Eocene chronostratigraphy, depositional environment, and paleosol-trace fossil associations, Pipestone Springs, southwest Montana, USA
Fig. 8. Correlation of Pipestone Springs and Flagstaff Rim upper Eocene lithostratigraphy, and stratigraphic position of tuffs and vertebrate assemblages. → A. Location of Flagstaff Rim (Wyoming) and Pipestone Springs (Montana). B. Pipestone Springs reference section and Flagstaff Rim section showing its lithostratigraphy, and stratigraphic position of tuffs and vertebrate assemblages. Sections are correlated based upon Pipestone Spring's 40Ar/39Ar age of 36.00±0.20 Ma tuff and Flagstaff Rim's Ash B, and on middle Chadronian vertebrate assemblages in the PSMP and between Flagstaff Rim's Ash B to Ash G. 40Ar/39Ar age controls for Pipestone Springs strata are from this study; Flagstaff Rim tuff ages are from Swisher and Prothero (1990), Obradovich et al. (1995), and Sahy et al. (2015) Abbreviations: An, anorthoclase; Bi, biotite; S, sanidine (denote minerals used for single crystal 40Ar/39Ar age analyses of tuffs).
Fig. 2. Holasteroid echinoid Echinocorys jaekeli Nietsch, 1921 in Suspected foraminiferan parasitism on a Late Cretaceous echinoid host recorded by the new attachment trace fossil Solichnus aestheticus
Fig. 2. Holasteroid echinoid Echinocorys jaekeli Nietsch, 1921 (MGUH 34117) from the upper Campanian of Hvideklint, Møn, Denmark; carrying the type series of the new foraminiferan attachment trace fossil Solichnus aestheticus igen. et isp. nov. Anterior (A1) and posterior (A2) views of the original specimen and the respective views (A3, A4) of a textured 3D digital surface model with the positions of the holotype (h; MGUH 34117a) and the seven paratypes (p1–7; MGUH 34117b–h) of Solichnus aestheticus igen. et isp. nov.; an interactive viewer with this digitype can be accessed online via Sketchfab at https://skfb.ly/oAEIA.
Fig. 1. Location and stratigraphy. A in Suspected foraminiferan parasitism on a Late Cretaceous echinoid host recorded by the new attachment trace fossil Solichnus aestheticus
Fig. 1. Location and stratigraphy. A. Hvideklint is located on the southern shore of the island of Møn in eastern Denmark. B. Schematic representation of the Campanian to Maastrichtian stratigraphy of eastern Denmark (modified after Surlyk et al. 2013).
Fig. 3 in Suspected foraminiferan parasitism on a Late Cretaceous echinoid host recorded by the new attachment trace fossil Solichnus aestheticus
Fig. 3. Type specimens of the new foraminiferan attachment trace fossil Solichnus aestheticus igen. et isp. nov. from the upper Campanian of Hvideklint, Møn, Denmark. A. The holotype trace (MGUH 34117a), photographed after (A1) and before (A2) coating with ammonium chloride, showing the extent of the diagnostic radiating canals and their interference with those of neighbouring paratypes. Close-up of the central depression of the holotype (A3) with echinoid regeneration texture (newly formed tubercles). Backscatter electron SEM image of the central depression of the holotype (A4); note that →
Fig. 3. Trace fossil Gyrochorte comosa Heer, 1865 in Gyrochorte "highways" and their environmental significance in shallow-marine sediments
Fig. 3. Trace fossil Gyrochorte comosa Heer, 1865 on bed surfaces structured by wave ripples; Mulichinco Formation, Lower Cretaceous, Puerto Curaco, Neuquén Province, Argentina (field photographs). A. Gyrochorte comosa on bed surface exhibiting parallel-crested, symmetric ripples. B. Parallelcrested, slightly asymmetric ripples traversed by G. comosa being more frequent at the stoss-side and the crest of the ripples. C. Bed surface structured by interfering symmetric ripples documenting sequorichnial behaviour of G. comosa producers (black arrows, "converging" traces; white arrows, "diverging" traces); note acute angle between diverging or converging traces. D. Bed surface exhibiting parallel-crested, slightly asymmetric ripples; G. comosa is overtopped by sand at the lee side of the ripples (white arrows). All specimens left in the field.
Fig; 16 - MSNM i28026. Straight asymmetric wide trackway with an interior very light possible shell drag trace, diagnostic of fossil and extant land hermit crab walking traces (?Coenobichnus) (× 0.3). in Anomuran and brachyuran trackways and resting trace from the Pliocene of Valduggia (Piedmont, NW Italy): environmental, behavioural, and taphonomic implications
Fig; 16 - MSNM i28026. Straight asymmetric wide trackway with an interior very light possible shell drag trace, diagnostic of fossil and extant land hermit crab walking traces (?Coenobichnus) (× 0.3).
Fig. 9 in Arthropod trace fossils from Eocene cold climate continental strata of King George Island, West Antarctica
Fig. 9. The lectotype of Stiaria intermedia Smith, 1909 (see also Fig. 8H), Epichnion, Old Red Sandstone, Lower Devonian, Dunure (GSE 14075), Scotland, UK. Published with permission of the British Geological Survey in Edinburgh.
Fig. 11 in Arthropod trace fossils from Eocene cold climate continental strata of King George Island, West Antarctica
Fig. 11. Hypichnial trace fossil cf. Pterichnus isp., middle–late Eocene, Mount Wawel Formation, King George Island, Antarctica, slab ZPAL Tf.8/2007.14. A. Four footprints in the series are visible in the lower left side. B. Less regular form in the lower side and the bilobate median trail of Glaciichnium australis in the upper part, which resembles the trace fossil Diplopodichnus.
Fig. 1 in Arthropod trace fossils from Eocene cold climate continental strata of King George Island, West Antarctica
Fig. 1. Map of King George Island (A) and location of the study region (B), after Birkenmajer (2002) with locality indicated (star).
Fig. 6 in Arthropod trace fossils from Eocene cold climate continental strata of King George Island, West Antarctica
Fig. 6. Arthropod trace fossil Glaciichnium australis isp. nov., middle–late Eocene, Mount Wawel Formation, King George Island, Antarctica, slab ZPAL Tf.8/2007.1. A. The holotype (redrawn in Fig. 8A), epichnion. The narrow diagonal furrows are damage scratches. B. Very irregular form running between the lower plant stems. C. Hypichnial forms preserved mostly as the double central trail resembling the trace fossil Diplopodichnus. D. Epichnial, unilobated median trails resembling the trace fossil Helminthoidichnites. Also delicate median bilobated trails are present. → Fig. 5. Arthropod trace fossil Glaciichnium australis isp. nov., resting trace, and lower plant stems on lower bedding surface, middle–late Eocene, Mount Wawel Formation, King George Island, Antarctica, slab ZPAL Tf.8/2007.8. A. General view, the long G. australis running from the base to the top shows different preservational variants. The knobs are plant stems. The resting trace (rt) in the lower part. B. Fragment of the long G. australis with thin blankets of underlying laminae covering the trace fossil. C. Fragment of the long G. australis crossed by another preserved mostly as the median trail, several cross sections of the lower plant stem. D. The resting trace (rt), several cross sections of the lower plant stem, and G. australis preserved mostly as the median trail. E. Resting trace, drawing (E1) and photograph of close view (E2).
Fig. 8 in Arthropod trace fossils from Eocene cold climate continental strata of King George Island, West Antarctica
Fig. 8. Comparison of drawings of holotype Glaciichnium australis sp. nov. (A) to Glaciichnium liebegastensis (B holotype, C), trackway of a Recent caddisfly larvae Philopotamus montanus (D), lectotype of Siskemia elegans (E), Stiaria quadripedia (F neotype, G), and lectotype of Stiaria intermedia (H). B, C from Walter (1985: fig. 4A and B, respectively); E from Walker (1985: fig. 2a, part); F from Pollard and Walker (1984: pl. 2: 2); G from Walker (1985: fig. 5a); H from Walker (1985: fig. 5c).
Fig. 7 in Arthropod trace fossils from Eocene cold climate continental strata of King George Island, West Antarctica
Fig. 7. Arthropod trace fossil Glaciichnium australis isp. nov. preserved mostly as unilobated or bilobated median trails, middle–late Eocene, Mount Wawel Formation, King George Island, Antarctica, slab ZPAL Tf.8/2007.25. A. Unilobate median trail passes into irregular trackway, produced probably in low cohesive substrate. B. A transition between unilobate and bilobate median trail. C. Unilobate and bilobate median trails as epichnial furrows. D. Hypichnial ridges, which are unilobated median trails resembling the trace fossil Helminthoidichnites.
Fig. 3 in Arthropod trace fossils from Eocene cold climate continental strata of King George Island, West Antarctica
Fig. 3. Some sedimentary and palaeobotanical features of the middle–late Eocene, Mount Wawel Formation, Martel Inlet Admiralty Bay, King George Island, Antarctica. A. Symmetric ripple marks on surface of very fine-grained sandstone. B. Fossil plant remains of unknown affinity in cracked mudstone. C. Delicate ferns on a parting surfaces. D. Leaves of Nothofagus sp.
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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.