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1,817 results for “Late Cretaceous”
Fig. 2 in Gastropods from Late Cretaceous Omagari and Yasukawa hydrocarbon seep deposits in the Nakagawa area, Hokkaido, Japan
Fig. 2. The acmaeid gastropod Bathyacmaea cf. subnipponica Sasaki, Okutani, and Fujikura, 2003 from the Campanian (Upper Cretaceous) Omagari (A–C) and Yasukawa (D) seep sites in Hokkaido, Japan. A. NMM−228 in apical view. B. UMUT MM30143 in apical (B1), postero−lateral (B2), lateral (B3), and posterior views. C. UMUT MM30144 in apical (C1), lateral (C2), and anterior (C3) views. D. UMUT MM29353 attached to Cantrainea yasukawensis sp. nov. in apical (D1) and lateral (D2) view; D3 is a cross section through the shell showing three layers obliterated by diagenesis.
Fig. 13 in Gastropods from Late Cretaceous Omagari and Yasukawa hydrocarbon seep deposits in the Nakagawa area, Hokkaido, Japan
Fig. 13. Naticiform gastropod from the Campanian (Upper Cretaceous) Omagari seep site in Hokkaido, Japan. A. UMUT MM30189 in lateral (A1), latero−apical (A2), and apical (A3) views; A4, close up of the juvenile whorls, A5, close up of the initial whorl. B. UMUT MM30190 in lateral (B1), apertural (B2), and apical (B3) views. C. UMUT MM30191 in apertural (C1), lateral (C2), and apical (C3) views; C4, close up of the juvenile whorls in lateral view. D. UMUT MM30192 in lateral (D1), apical (D2), and umbilical (D3) views.
Fig. 8 in Gastropods from Late Cretaceous Omagari and Yasukawa hydrocarbon seep deposits in the Nakagawa area, Hokkaido, Japan
Fig. 8. The trochid gastropod Margarites sasakii sp. nov. from the Campanian (Upper Cretaceous) Omagari seep site in Hokkaido, Japan. A. UMUT MM30171 in apertural (A1) lateral (A2, A3), umbilical (A4), and apical (A5) views. B. UMUT MM30172 in apical (B1) and lateral (B2) views; B3, cross section through outer layer. C. Juvenile UMUT MM30173 in apical (C1), and lateral (C2–C4) views. D. Holotype (UMUT MM30174) in apical (D1) and lateral (D2–D4); note change in ornamentation in D4. E. NMM 229 in apical (E1), apertural (E2), and umbilical (E3) views.
Fig. 3 in First Record of a Basal Neoceratopsian Dinosaur from the Late Cretaceous of Kazakhstan
Fig. 3. Outlines of the frontal and postorbital ZIN PH 1/111 and 2/111 (shown in dark grey) superimposed on the skull of Bagaceratops rozhdestvenskyi in dorsal view (after Maryańska and Osmólska 1975: fig. 6A).
Fig. 2 in First Record of a Basal Neoceratopsian Dinosaur from the Late Cretaceous of Kazakhstan
Fig. 2. Neoceratopsia indet., from the Zhirkindek Formation (Late Cretaceous: Turonian), Tyul'kili hill, northeastern Aral Sea region, Kazakhstan. ZIN PH 2/111, right postorbital in lateral (A,) dorsal (B), and medial (C) views.
Fig. 1 in First Record of a Basal Neoceratopsian Dinosaur from the Late Cretaceous of Kazakhstan
Fig. 1. Neoceratopsia indet., from the Zhirkindek Formation (Late Cretaceous: Turonian), Tyul'kili hill, northeastern Aral Sea region, Kazakhstan. ZIN PH 1/111, right frontal in ventral (A), medial (B), and dorsal (C) views.
Fig. 6 in New mammalian remains from the Late Cretaceous La Colonia Formation, Patagonia, Argentina
Fig. 6 Stereophotograph (A) and interpretative diagram (B) of the fragmentary left petrosal of cladotherid mammal Coloniatherium cilinskii gen. et sp. nov., from the Upper Cretaceous La Colonia Formation, Chubut, Argentina; specimen MPEF−PV 2273 in tympanic view. Line pattern indicates broken bone surfaces.
Fig. 4. A in New mammalian remains from the Late Cretaceous La Colonia Formation, Patagonia, Argentina
Fig. 4. A. SEM stereophotograph of the fragmentary right petrosal of cladotherid mammal Coloniatherium cilinskii gen. et sp. nov., from the Upper Cretaceous La Colonia Formation, Chubut, Argentina, specimen MPEF−PV 600. B. Diagrammatic outline of the right petrosal of Coloniatherium cilinskii gen. et sp. nov., specimen MPEF−PV 600. Hatching indicates broken bone surfaces; the stipple pattern represents inner ear cavities or canals exposed by breakage of the petrosal.
Fig. 2 in New mammalian remains from the Late Cretaceous La Colonia Formation, Patagonia, Argentina
Fig. 2. Right dentaries of cladotherid mammal Coloniatherium cilinskii gen. et sp. nov., from the Upper Cretaceous La Colonia Formation, Chubut, Argentina. A. Specimen MPEF−PV 2087. B. Specimen MPEFPV 2085. C. Reconstruction of the dentary based on the two previous specimens. The fracture line posterior to the p3 indicates the junction of the two different elements.
Fig. 1 in New mammalian remains from the Late Cretaceous La Colonia Formation, Patagonia, Argentina
Fig. 1. Map of Chubut province, Patagonia, Argentina (A) showing the location of El Uruguayo (B), the locality in the La Colonia Formation (C), that provided most of the specimens described here.
Fig. 5 in New mammalian remains from the Late Cretaceous La Colonia Formation, Patagonia, Argentina
Fig. 5. Stereophotograph (A) and interpretative diagram (B) of the endocranial view of the fragmentary right petrosal of cladotherid mammal Coloniatherium cilinskii gen. et sp. nov., from the Upper Cretaceous La Colonia Formation, Chubut, Argentina, specimen MPEF−PV 600.
Fig. 8 in The description and phylogenetic position of a new nanhsiungchelyid turtle from the Late Cretaceous of Mongolia
Fig. 8. Map showing all known occurences of the nanhsiungchelyid turtles in Asia (see Appendix 3 for corresponding taxa and references). 1–3. Chelpyk (1), Khodzhakul I (2), and Khodzhakulsai+Sheikhdzheili II (3), Sultanuvais Ridge, Uzbekistan, Khodzhakul Formation, lower Cenomanian. 4. Khermeen Tsav II, Gov−Altai Aimag, Mongolia, Nemegt Formation, Maastrichtian. 5. Nemegt+Khulsan, Gov−Altai Aimag, Mongolia, Barungoyot and Nemegt Formations, upper Campanian–Maastrichtian. 6. Shiregin Gashun, Gov−Altai Aimag, Mongolia, upper part of the Bainshire Formation, upper Turonian–Santonian. 7. Khuren Tsav, Gov−Altai Aimag, Mongolia, Nemegt Formation, Maastrichtian. 8. Zamyn Chond (= Dzamin Chond), Umnegov Aimag, Mongolia, lower part of the Barungoyot Formation, upper Campanian. 9, 10. Abdrant Nuru (9) and Bain Dzak (10), Umnegov Aimag, Mongolia, Djadokhta Formation, Campanian. 11. Ukhaa Tolgod, Gov−Altai Aimag, Mongolia, Djadokhta Formation, Campanian. 12. Yagaan Khovil, Umnegov Aimag, Mongolia, lower part of the Barungoyot Formation, upper Campanian. 13. Udyn Sayr, Umnegov Aimag, Mongolia, Djadokhta Formation, Campanian. 14. Boro Khamarin, Bulgan Somon, Umnegov Aimag, Mongolia, Barungoyot Formation, upper Campanian. 15. Nuchidaba, Bayan Mandahu, Inner Mongolia, China, Upper Cretaceous redbeds. 16. Baishin Tsav, Dornogov Aimag, Mongolia, upper part of the Bainshire Formation, upper Turonian–Santonian. 17. Amtgai, Dornogov Aimag, Mongolia, upper part of the Bainshire Formation, upper Turonian–Santonian. 18. Khara Khutul, Dornogov Aimag, Mongolia; lower part of the Bainshire Formation, Cenomanian–lower Turonian. 19, 20. Khongil Tsav (19) and Bain Shire (20), Dornogov Aimag, Mongolia, Bainshire Formation, Cenomanian–Santonian. 21. Nanxiong, Guangdong, China, Nanxiong Formation, Maastrichtian. 22. Amagimi Dam of Mifune, Kumamoto Prefecture, Kyushu, Japan, Mifune Group, Coniacian–Santonian. 23. Katsuyama, Fukui Prefecture, Japan, Kitadani Formation, Barremian or Aptian. 24. Sakurazawa in Oriki, Hironomura, Fukushima Prefecture, Japan, lower Futaba Formation, Coniacian–Santonian. 25. Hobetsu−cho, Central Hokkaido, Japan, Yezo Supergroup, Cenomanian.
Fig. 1 in The description and phylogenetic position of a new nanhsiungchelyid turtle from the Late Cretaceous of Mongolia
Fig. 1. Phylogeny and distribution of Nanhsiungchelyidae. A. Phylogeny of Nanhsiungchelyidae showing the hypothesized position of Kharakhutulia kalandadzei. This is a strict consensus of 18 phylogenetic trees resulting from this study (see Discussion for description of the tree). Numbers designate Bremer support indices. Black boxes indicate ranges of nanhsiungchelyid taxa and Adocus sp. B. Temporal and geographic distribution of Nanhsiungchelyidae. Data on Zangerlia neimongolensis are not included due to uncertainty of its age. Gaps in record are filled with grey. See Fig. 8 and Appendix 3 for details of Asian records. Temporal distribution of nanhsiungchelyids in North America is given according to Hutchison (2000). Abbrevaitions: Cam, Campanian; Cen., Cenomanian; Co., Coniacian; E., Early; Maa., Maastrichtian; San., Santonian; Tur., Turonian.
Fig. 5 in The description and phylogenetic position of a new nanhsiungchelyid turtle from the Late Cretaceous of Mongolia
Fig. 5. Nanhsiungchelyid turtle Kharakhutulia kalandadzei gen. et sp. nov., Khara Khutul locality, 90 km SW from Sainshand Town, Dornogov Aimag, Mongolia; lower part of the Bainshire Formation, Cenomanian–lower Turonian. A. PIN 5268−2. Part of the carapace in dorsal view, photograph (A1) and explanatory drawing of the same (A2). Nuchal with neural 1 and peripherals 1 and 2 in ventral view, photograph (A3) and explanatory drawing of the same (A5); A4, nuchal in anterior view, drawing. B. PIN 5268−3. Pygal and fragments of peripherals 11 in dorsal (B1) and ventral (B2) views, photographs; B3, cross−section of peripheral 11, drawing. C. PIN 5268−4, bridge peripheral in anterior (C1), external (C2), and internal (C3) views, drawing (C1), and photographs (C2, C3). Bones are filled with grey. Breakages are hatched.
Fig. 6 in The description and phylogenetic position of a new nanhsiungchelyid turtle from the Late Cretaceous of Mongolia
Fig. 6. Nanhsiungchelyid turtle Kharakhutulia kalandadzei, gen. et sp. nov., PIN 5268−2, Khara Khutul locality, 90 km SW from Sainshand Town, Dornogov Aimag, Mongolia; lower part of the Bainshire Formation, Cenomanian–lower Turonian. A. Plastron in dorsal view, photograph (A1) and explanatory drawing of the same (A2). B. Plastron in ventral view, photograph (B1) and explanatory drawing of the same (B2), showing cross−sections of the posterior lobe. C. Anterior lobe in left lateral view, drawing. Bones are filled with grey. Breakages are hatched.
Fig. 4 in The description and phylogenetic position of a new nanhsiungchelyid turtle from the Late Cretaceous of Mongolia
Fig. 4. Nanhsiungchelyid turtle Kharakhutulia kalandadzei gen. et sp. nov., PIN 5268−1 (holotype), Khara Khutul locality, 90 km SW from Sainshand Town, Dornogov Aimag, Mongolia; lower part of the Bainshire Formation, Cenomanian–lower Turonian. A. Shell in anterior view, plastron removed, photograph (A1) and explanatory drawing of the same (A2). B. Shell in left lateral view, plastron removed, photograph (B1) and explanatory drawing of the same (B2). Bones are filled with grey (foreground) and light−grey (background). Matrix is filled with dark−grey. Breakages are hatched.
Fig. 3 in The description and phylogenetic position of a new nanhsiungchelyid turtle from the Late Cretaceous of Mongolia
Fig. 3. Nanhsiungchelyid turtle Kharakhutulia kalandadzei gen. et sp. nov., PIN 5268−1 (holotype), Khara Khutul locality, 90 km SW from Sainshand Town, Dornogov Aimag, Mongolia; lower part of the Bainshire Formation, Cenomanian–lower Turonian. A. Shell in ventral view, plastron removed, photograph (A1) and explanatory drawing of the same (A2). B. Plastron in dorsal view, photograph (B1) and explanatory drawing of the same (B2). Bones are filled with grey. Matrix is filled with dark−grey. Breakages are hatched.
Fig. 7 in The description and phylogenetic position of a new nanhsiungchelyid turtle from the Late Cretaceous of Mongolia
Fig. 7. Reconstruction of the shell of Kharakhutulia kalandadzei, gen. et sp. nov., in dorsal (A) and ventral (B) views.
Fig. 2 in The description and phylogenetic position of a new nanhsiungchelyid turtle from the Late Cretaceous of Mongolia
Fig. 2. Nanhsiungchelyid turtle Kharakhutulia kalandadzei gen. et sp. nov., PIN 5268−1 (holotype), Khara Khutul locality, 90 km SW from Sainshand Town, Dornogov Aimag, Mongolia; lower part of the Bainshire Formation, Cenomanian–lower Turonian. A. Shell in dorsal view, photograph (A1) and explanatory drawing of the same (A2). B. Shell in ventral view, photograph (B1) and explanatory drawing of the same (B2). C. Magnified area of the carapace surface with the sculpturing. Bones are filled with grey (foreground) and light−grey (background). Matrix is filled with dark−grey. Breakages are hatched.
Fig. 1. A. Eodelphis browni Matthew, 1916 in Stagodontid marsupials from the Late Cretaceous of Canada and their systematic and functional implications
Fig. 1. A. Eodelphis browni Matthew, 1916, incomplete left maxilla, TMP 85.53.3, from the Dinosaur Park Formation, Judithian Land Mammal Age (late Campanian), Dinosaur Provincial Park, Alberta, containing P1–2, M1 in occlusal (A1) and labial (A2) views. B. Eodelphis cutleri (Smith Woodward, 1916), incomplete right maxilla, UALVP 7031, from the Dinosaur Park Formation, Judithian Land Mammal Age (late Campanian), mouth of Sand Creek, Dinosaur Provincial Park, Alberta, containing M1 (broken), M2–3 in occlusal view; arrow shows posterior alveolus of P3. C. Didelphodon coyi Fox and Naylor, 1986, incomplete right dentary, TMP 91.161.1, from the Horseshoe Canyon Formation, Edmontonian Land Mammal Age (early Maastrichtian), Paintearth Creek, Alberta, containing i2–3 (broken), c (broken), p1–3, m1–2, m3–4 (broken) in labial (C1), lingual (C2), and lingually oblique (C3) views. A1 and B stereophoto pairs. Scale bar 5 mm.
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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)
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DANDI Archive for NWB datasets
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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.