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1,817 results for “Late Cretaceous”
Fig. 4 in A new ankylosaurid from the late Cretaceous Two Medicine Formation of Montana, USA
Fig. 4. Postcranial material of Oohkotokia horneri gen. et sp. nov. (MOR 433, holotype) from the late Campanian Upper Two Medicine Formation of Montana. A. Partial cervical vertebra in cranial view. B. Well-preserved fourth or fifth free caudal in distal and left lateral view. C. Lateral plate in?ventral and?dorsal view (C1, C2). D. Weakly ribbed subconical osteoderm. E. Oval, low-keeled osteoderm in external view. F. Partial scapula in?lateral view. G. Conical osteoderm in caudal stereo (G1) and cranial (G2) views. H. High-keeled osteoderm in dorsal stereo. I. Smaller conical osteoderm.
Fig. 2 in A new ankylosaurid from the late Cretaceous Two Medicine Formation of Montana, USA
Fig. 2. Skull of ankylosaurid dinosaur Oohkotokia horneri gen. et sp. nov. from the late Campanian Upper Two Medicine Formation of Montana, compared with related taxa. A. MOR 433, holotype; stereo pair of high fidelity cast in dorsal view (A 1) with interpretive drawing (A 3); oblique rostrodorsal view of the actual skull (A 2). B. CMN 8530, holotype of Anodontosaurus lambei from the late Campanian–early Maastrichtian Horseshoe Canyon Formation of Alberta. C. CMN 0210, holotype of Euoplocephalus tutus from the late Campanian Dinosaur Park Formation of Alberta. D. TMP 1991.127.1, Euoplocephalus tutus from the late Campanian Dinosaur Park Formation of Alberta. E. AMNH 5403,?Euoplocephalus tutus from the late Campanian Dinosaur Park Formation of Alberta. B–E. Interpretive drawings.
Fig. 7. Abelisaurid dinoasaur Carnotaurus sastrei Bonaparte, 1985 in The cervical vertebrae of the Late Cretaceous abelisaurid dinosaur Carnotaurus sastrei
Fig. 7. Abelisaurid dinoasaur Carnotaurus sastrei Bonaparte, 1985 (MACN-CH 894), Argentina, La Colonia Formation, Maastrichtian, Upper Cretaceous. Cervical 6 in anterior (A), posterior (B), left lateral (C), dorsal (D), and ventral (E) views.
Fig. 6. Abelisaurid dinoasaur Carnotaurus sastrei Bonaparte, 1985 in The cervical vertebrae of the Late Cretaceous abelisaurid dinosaur Carnotaurus sastrei
Fig. 6. Abelisaurid dinoasaur Carnotaurus sastrei Bonaparte, 1985 (MACN-CH 894), Argentina, La Colonia Formation, Maastrichtian, Upper Cretaceous. Cervical 5 in anterior (A), posterior (B), left lateral (C), dorsal (D), and ventral (E) views.
Fig. 5. Abelisaurid dinoasaur Carnotaurus sastrei Bonaparte, 1985 in The cervical vertebrae of the Late Cretaceous abelisaurid dinosaur Carnotaurus sastrei
Fig. 5. Abelisaurid dinoasaur Carnotaurus sastrei Bonaparte, 1985 (MACN-CH 894), Argentina, La Colonia Formation, Maastrichtian, Upper Cretaceous. Cervical 4 in anterior (A), posterior (B), left lateral (C), dorsal (D), and ventral (E) views.
Fig. 4. Abelisaurid dinoasaur Carnotaurus sastrei Bonaparte, 1985 in The cervical vertebrae of the Late Cretaceous abelisaurid dinosaur Carnotaurus sastrei
Fig. 4. Abelisaurid dinoasaur Carnotaurus sastrei Bonaparte, 1985 (MACN-CH 894), Argentina, La Colonia Formation, Maastrichtian, Upper Cretaceous. Cervical 3 in anterior (A), posterior (B), left lateral (C), dorsal (D), and ventral (E) views.
Fig. 2. Abelisaurid dinoasaur Carnotaurus sastrei Bonaparte, 1985 in The cervical vertebrae of the Late Cretaceous abelisaurid dinosaur Carnotaurus sastrei
Fig. 2. Abelisaurid dinoasaur Carnotaurus sastrei Bonaparte, 1985 (MACN-CH 894, Argentina, La Colonia Formation, Maastrichtian, Upper Cretaceous). Atlas in anterior (A), posterior (B), dorsal (C), left lateral (D), and ventral (E), views.
Fig. 3. Abelisaurid dinoasaur Carnotaurus sastrei Bonaparte, 1985 in The cervical vertebrae of the Late Cretaceous abelisaurid dinosaur Carnotaurus sastrei
Fig. 3. Abelisaurid dinoasaur Carnotaurus sastrei Bonaparte, 1985 (MACN-CH 894), Argentina, La Colonia Formation, Maastrichtian, Upper Cretaceous. Axis in anterior (A), posterior (B), left lateral (C), dorsal (D), and ventral (E) views.
Fig. 1 in The cervical vertebrae of the Late Cretaceous abelisaurid dinosaur Carnotaurus sastrei
Fig. 1. Comparison of cervical series and skull of two abelisaurid dinoasaurs. A. Carnotaurus sastrei Bonaparte, 1985 (MACN-CH 894), Argentina, La Colonia Formation, Maastrichtian, Upper Cretaceous. B. Majungasaurus crenatissimus Sampson, Witmer, Forster, Krause, O'Connor, Dodson, and Ravoavy, 1998 (UA 8678), Madagascar, Maevarano Formation, Maastrichtian, Upper Cretaceous. Dorsal (A1, B1) and lateral (A2, B2) views. Skull of C. sastrei was modified from Bonaparte et al. 1990, and skull of M. crenatissimus from Sampson et al. 1998. Not to scale (for measurements see Table 2).
Fig. 15. A in Gastropods from Late Cretaceous Omagari and Yasukawa hydrocarbon seep deposits in the Nakagawa area, Hokkaido, Japan
Fig. 15. A juvenile specimen (UMUT MM30196) of Gigantocapulus sp., a mollusk of uncertain taxonomic affinity in lateral (A, B), apical (C), and posterior (D) views. E. Cross section through the shell displaying three layers: an outer, possibly fibrous prismatic (fp), a middle cross foliate (cf), and an inner layer of uncertain microstructure. F. Another section showing the same layers. G. Close up of the foliated structure, uppermost part of the layer consist of polygonal plates resembling broken semifoliated structure or detached tablets of nacreous structure.
Fig. 11 in Gastropods from Late Cretaceous Omagari and Yasukawa hydrocarbon seep deposits in the Nakagawa area, Hokkaido, Japan
Fig. 11. The hokkaidoconchid gastropod Hokkaidoconcha hikidai Kaim, Jenkins, and Warén, 2008 from the Campanian (Upper Cretaceous) Yasukawa seep site in Hokkaido, Japan. A. Holotype (UMUT MM29391) in lateral view. B. UMUT MM30183 in lateral (B1), apertural (B2), and apical (B4) views; B3, cross section through the shell displaying inner and outer prismatic (p) layers and middle cross−lamellar (cl) layer. C. UMUT MM30184 in apertural view (C1) and details of ornamentation (C2).
Fig. 10 in Gastropods from Late Cretaceous Omagari and Yasukawa hydrocarbon seep deposits in the Nakagawa area, Hokkaido, Japan
Fig. 10. The provannid gastropod Provanna nakagawensis sp. nov. from the Campanian (Upper Cretaceous) Omagari (A–D) and Yasukawa (E–G) seep sites in Hokkaido, Japan. A. Holotype (UMUT MM30178) in apertural (A1), lateral (A2), and apical (A3) views. B. UMUT MM30179 in apertural (B1), lateral (B2), and (B3) views. C. UMUT MM29362 in apertural view. D. UMUT MM30180 in lateral (D1, D2) and apical (D3) views. E. UMUT MM30181 in apertural view. F. UMUTMM30182in lateral (F1) and apical (F2) views. G. UMUT MM19363 in lateral (G1) and apical (G2) views.
Fig. 5 in Gastropods from Late Cretaceous Omagari and Yasukawa hydrocarbon seep deposits in the Nakagawa area, Hokkaido, Japan
Fig. 5. The turbinid gastropod Cantrainea yasukawensis sp. nov. from the Campanian (Upper Cretaceous) Yasukawa seep site in Hokkaido, Japan. A. UMUT MM30153 in lateral view. B. UMUT MM30154 in lateral view (B1) and another view (B2) showing inclination of the aperture. C. UMUT MM30155 in lateral view (C1) and another view (C2) showing inclination of the aperture. D. UMUT MM30156 in lateral view (D2) and another view (D1) showing inclination of the aperture. E. UMUT MM30157 in lateral view. F. Holotype (UMUT MM30158) in apertural (F1) and lateral (F2) views. G. UMUT MM30159 in lateral view. H. UMUT MM30160 in lateral view. I. UMUT MM30161 in lateral view (I1) and details of ornamentation (I2). J. UMUT MM30162, aggregation of three specimens and an operculum; J1, general view; J2, the operculum. K. UMUT MM30163 in lateral view (K1), shell microstructure (K2) including the inner nacreous (n) and fibrous prismatic (fp) layers, and details of shell ornamentation (K3).
Fig. 3 in Gastropods from Late Cretaceous Omagari and Yasukawa hydrocarbon seep deposits in the Nakagawa area, Hokkaido, Japan
Fig. 3. The acmaeid gastropod Serradonta omagariensis sp. nov. from the Campanian (Upper Cretaceous) Omagari (A, B, D) and Yasukawa (C) seep sites in Hokkaido, Japan. A. Holotype (UMUT MM29351) in apical (A1), lateral (A2), and anterior (A3) views. B. UMUT MM30145 in apical (B1), lateral (B2), and anterior views. C. UMUT MM30146 in apical (C1), lateral (C2), and posterior (C3) views. D. UMUT MM30147 in apical (D1) and lateral (D2) views; D3, illustrates layering of the shell while D4 is a cross section through shell showing two layers obliterated by diagenesis. Abbreviations: p, prismatic; cl, cross lamellar.
Fig. 4 in Gastropods from Late Cretaceous Omagari and Yasukawa hydrocarbon seep deposits in the Nakagawa area, Hokkaido, Japan
Fig. 4. The turbinid gastropod Homalopoma abeshinaiensis sp. nov. from the Campanian (Upper Cretaceous) Omagari seep site in Hokkaido, Japan. A. UMUT MM30148 in lateral (A1), latero−apical (A2), and apical (A3) views; A4, juvenile whorl; A5, details of shell ornamentation. B. UMUT MM30149 in apertural (B1), lateral (B2), and umbilical (B3) views. C. Holotype (UMUT MM30150) in lateral (C1, C2) and apical (C3) views. D. UMUT MM30151 in lateral view. E. UMUT MM30152 in apertural (E1), lateral (E2), and umbilical (E3) views.
Fig. 7 in Gastropods from Late Cretaceous Omagari and Yasukawa hydrocarbon seep deposits in the Nakagawa area, Hokkaido, Japan
Fig. 7. Turbinid gastropods of the genus Cantrainea from chemosynthesis−based communities. A–F. Cantrainea omagariensis sp. nov. from Campanian (Upper Cretaceous) Omagari seep site in Hokkaido, Japan. A. UMUT MM30165 in apical (A1), umbilical (A2), lateral (A3), and apertural views (A4). B. Holotype (UMUT MM30166) in apical (B1, B5), lateral (B2, B3), and latero−apical (B4) views. C. UMUT MM30167 in lateral (C1) and apical (C2) views. D. UMUT MM30168; details of inner lip (D1), apertural (D2) and umbilical (D3) views. E. UMUT MM30169 in lateral view. F. UMUT MM30170 in apical view. G. Recent Cantrainea nuda Okutani, 2001 from "depression B" of the Minami Ensei Knoll, Okinawa Trough, Japan (NSMT−Mo 73040) in lateral (G1), apical (G2), and umbilical (G3) views; G4, details of inner lip.
Fig. 14 in Gastropods from Late Cretaceous Omagari and Yasukawa hydrocarbon seep deposits in the Nakagawa area, Hokkaido, Japan
Fig. 14. Skeneimorph gastropod from the Campanian (Upper Cretaceous) Omagari seep site in Hokkaido, Japan. A. UMUT MM30193 in apertural (A1), lateral (A2), and apical (A3) views. B. UMUT MM30194 in lateral (B1), apertural (B2), and umbilical (B3) views. C. UMUT MM30195 in apical view (C1) and close up of initial whorls (C2).
Fig. 6 in Gastropods from Late Cretaceous Omagari and Yasukawa hydrocarbon seep deposits in the Nakagawa area, Hokkaido, Japan
Fig. 6. The turbinid gastropod Cantrainea yasukawensis sp. nov. from the Campanian (Upper Cretaceous) Yasukawa seep site in Hokkaido, Japan. A. UMUT MM30164 in lateral (A1), apertural (A2), and umbilical (A3) view; A4, details of inner lip. B. UMUT MM30154 in apical view. C. UMUT MM30156 in apical view. D. UMUT MM30159 in apical view. E. UMUT MM30157 in apical view. F. UMUT MM30155 in latero−apical view. G. UMUT MM30160 in apical view. H. Holotype (UMUT MM30158) in umbilical view. I. UMUT MM30153 in umbilical view.
Fig. 16 in Gastropods from Late Cretaceous Omagari and Yasukawa hydrocarbon seep deposits in the Nakagawa area, Hokkaido, Japan
Fig. 16. List of gastropod genera and their stratigraphical ranges in Cretaceous chemosynthesis−based associations. The genera in bold occur in the Campanian (Late Cretaceous) hydrocarbon seep sites in Nakagawa area. Note discrepancy in the composition of Lower and Upper Cretaceous gastropod associations. *Similar to Amberleya is Bathybembix that is known from chemosynthesis−based associations since Eocene and noted also in their Recent counterparts (Kiel and Goedert 2006b; Kiel et al. 2008b).
Fig. 9 in Gastropods from Late Cretaceous Omagari and Yasukawa hydrocarbon seep deposits in the Nakagawa area, Hokkaido, Japan
Fig. 9. The seguenzioid gastropod Cataegis nakagawensis sp. nov. from the Campanian (Upper Cretaceous) Omagari seep site in Hokkaido, Japan. A. Holotype (UMUT MM30175) in apertural (A1), lateral (A2), and umbilical (A3) views. B. UMUT MM30176 in apical (B1), lateral (B2, B3), and latero−apical (B4) views. C. UMUT MM30177 in apical (C1), lateral (C2, C3), latero−umbilical (C4), and latero−apical (C5) views.
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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.