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1,817 results for “Late Cretaceous”
Fig. 7 in Unusual shell anatomy and osteohistology in a new Late Cretaceous panchelid turtle from northwestern Patagonia, Argentina
Fig. 7. Comparison of thoracic vertebrae 1–3 in some extinct and extant pleurodiran turtles. A. Chelodina colliei Gray, 1856 (NHMUK 64-12-22-66). B. Elseya dentata (Gray, 1863) (NHMUK 76-5-19-27). C. Rionegrochelys caldieroi gen. et sp. nov. (MPCA-AT 258). D. Chelus fimbriatus (Schneider, 1783) (MZUSP 2619). E. Phrynops hilarii (Duméril and Bibron, 1835) (MHNSR H-1550). F. Platemys platycephala (Schneider, 1792) (MHNSR H-1554). G. Rheodytes leukops Legler and Cann, 1980 (QMJ 7693). H. Acanthochelys macrocephala (Rhodin, Mittermeier, and McMorris, 1984) (MACN H-8288). I. Hydromedusa tectifera Cope, 1870 (MHNSR-H 1615). J. Mesoclemmys nasuta (Schweigger, 1812) (MACN H-11967). K. Podocnemis sextuberculata Cornalia, 1849 (MZUSP 2501). L. Pelomedusa subrufa (Bonnaterre, 1789) (SMF 7953). M. Yaminuechelys gasparinii de la Fuente, Lapparent de Broin, and Manera de Bianco, 2001 (MPA 86-86-IC). Scale bars 20 mm.
Fig. 6 in Unusual shell anatomy and osteohistology in a new Late Cretaceous panchelid turtle from northwestern Patagonia, Argentina
Fig. 6. The holotype of the panchelid turtle Rionegrochelys caldieroi gen. et sp. nov. (MPCA-AT 258) from Parrita site, Upper Cretaceous. Thoracic vertebrae 1–3 in dorsal (A), ventral (B), and lateral (C) views. Photographs (A1–C1) and explanatory drawings (A2–C2).
Fig. 4 in Unusual shell anatomy and osteohistology in a new Late Cretaceous panchelid turtle from northwestern Patagonia, Argentina
Fig. 4. Photographs of the holotype of the panchelid turtle Rionegrochelys caldieroi gen. et sp. nov. (MPCA-AT 258) from Parrita site, Upper Cretaceous. Carapace in dorsal (A) and visceral (B) views. Plastron in ventral view (C). Carapace and plastron in anterior (D) and lateral (E) views. Note suturally attached pelvic girdle.
Fig. 3. A in Unusual shell anatomy and osteohistology in a new Late Cretaceous panchelid turtle from northwestern Patagonia, Argentina
Fig. 3. A. General view of the Upper Cretaceous outcrops of the "El Anfiteatro" area, northern Patagonia, Argentina, where the holotype of Rionegrochelys caldieroi gen. et sp. nov. was found. B. In situ photograph of the holotype of Rionegrochelys caldieroi gen. et sp. nov. C. Levels of the Plottier Formation (arrow indicates the location of specimen). D. Transportation of the holotype.
Fig. 2 in Unusual shell anatomy and osteohistology in a new Late Cretaceous panchelid turtle from northwestern Patagonia, Argentina
Fig. 2. Stratigraphic profile of the Plottier Formation outcrop, showing the levels where Rionegrochelys caldieroi de la Fuente, Maniel, and Jannello gen. et sp. nov. was recovered. Colours of deposits are indicated accord to Rock-Color Chart Committee (1991). Modified from Salgado et al. (2009).
Fig. 5 in Unusual shell anatomy and osteohistology in a new Late Cretaceous panchelid turtle from northwestern Patagonia, Argentina
Fig. 5. Explanatory drawings of the holotype of the panchelid turtle Rionegrochelys caldieroi gen. et sp. nov. (MPCA-AT 258) from Parrita site, Upper Cretaceous. Carapace in dorsal (A) and visceral (B) views. Plastron in ventral view (C). Carapace and plastron in anterior (D) and lateral (E) views. Note suturally attached pelvic girdle.
Fig. 4 in A new species of the neopterygian fish Enchodus from the Duwi Formation, Campanian, Late Cretaceous, Western Desert, central Egypt
Fig. 4. Majority rule consensus of 222 equally parsimonious trees (TL = 263, CI = 0.53, HI = 0.47, RI = 0.75, and RC = 0.4). Numbers next to branches indicate the percentage of trees in which each clade is present.
Fig. 3 in A new species of the neopterygian fish Enchodus from the Duwi Formation, Campanian, Late Cretaceous, Western Desert, central Egypt
Fig. 3. Digital reconstructions of the aulopiform teleost Enchodus tineidae sp. nov. holotype (MUVP 59) from the Campanian of central Egypt. Right dentary showing its caudal extent, otherwise obscured by matrix, in lateral (A) and medial (B) views. Caudal portion of the left anguloarticular in lateral view (C), showing its dorsal aspect, otherwise obscured by matrix. Right ectopterygoid showing its caudal extent and dorsal aspect, otherwise obscured by matrix, in lateral (D), caudodorsal (E), showing V-shaped trough for articulation with the dermopalatine, and medial (F) views. Abbreviations: d, dentary tooth; E, ectopterygoid tooth; numbers 1–13 indicate tooth position in the respective bone.
Fig. 10 in Osteology of the unenlagiid theropod Neuquenraptor argentinus from the Late Cretaceous of Patagonia
Fig. 10. Unenlagiid theropod Neuquenraptor argentinus Novas and Pol, 2005 (MCF PVPH 77) from Sierra del Portezuelo, Neuquén Province, Argentina; Portezuelo Formation, Coniacian, Late Cretaceous; left pedal phalanges: I (A), II (B), III (C), IV (D); in lateral views.
Fig. 2 in A new species of the neopterygian fish Enchodus from the Duwi Formation, Campanian, Late Cretaceous, Western Desert, central Egypt
Fig. 2. Aulopiform teleost Enchodus tineidae sp. nov. holotype (MUVP 59) from the Campanian of central Egypt. A, B. Photographs of specimen in lateral (A1) and medial (B1) views; photographs with identifiable elements outlined, in lateral (A2) and medial (B2) views. C. Close up of denticles of the lateral tooth row.
Fig. 9 in Osteology of the unenlagiid theropod Neuquenraptor argentinus from the Late Cretaceous of Patagonia
Fig. 9. Unenlagiid theropod Neuquenraptor argentinus Novas and Pol, 2005 (MCF PVPH 77) from Sierra del Portezuelo, Neuquén Province, Argentina; Portezuelo Formation, Coniacian, Late Cretaceous; left pedal phalanges: I (A), II (B), III (C), IV (D); in articular and medial views.
Fig. 8 in Osteology of the unenlagiid theropod Neuquenraptor argentinus from the Late Cretaceous of Patagonia
Fig. 8. Unenlagiid theropod Neuquenraptor argentinus Novas and Pol, 2005 (MCF PVPH 77) from Sierra del Portezuelo, Neuquén Province, Argentina; Portezuelo Formation, Coniacian, Late Cretaceous; left pedal phalanges in dorsal (A) and ventral (B) views.
Fig. 4 in Osteology of the unenlagiid theropod Neuquenraptor argentinus from the Late Cretaceous of Patagonia
Fig. 4. Unenlagiid theropod Neuquenraptor argentinus Novas and Pol, 2005 (MCF PVPH 77) from Sierra del Portezuelo, Neuquén Province, Argentina; Portezuelo Formation, Coniacian, Late Cretaceous; right femur in cranial (A), medial (B), caudal (C), and lateral (D) views. The inset in C is an enhanced image displaying the fourth trochanter morphology.
Fig. 5. A in Osteology of the unenlagiid theropod Neuquenraptor argentinus from the Late Cretaceous of Patagonia
Fig. 5. A. Unenlagiid theropod Neuquenraptor argentinus Novas and Pol, 2005 (MCF PVPH 77) from Sierra del Portezuelo, Neuquén Province, Argentina; Portezuelo Formation, Coniacian, Late Cretaceous; distal end of the left tibia and fibula in caudal (A1), lateral (A2), medial (A3), cranial (A4), and distal (A5) views. B. Unenlagiid theropod Unenlagia comahuensis Novas and Puerta, 1997 (MCF PVPH 78) from Sierra del Portezuelo, Neuquén Province, Argentina; Portezuelo Formation, Coniacian, Late Cretaceous; tibia in distal view. A1–A4, drawings; A5, B photographs.
Fig. 3 in Osteology of the unenlagiid theropod Neuquenraptor argentinus from the Late Cretaceous of Patagonia
Fig. 3. Unenlagiid theropod Neuquenraptor argentinus Novas and Pol, 2005 (MCF PVPH 77) from Sierra del Portezuelo, Neuquén Province, Argentina; Portezuelo Formation, Coniacian, Late Cretaceous; partial left radius in cranial (A), lateral (B), medial (C), caudal (D), and proximal (E) views. A–D, drawings; E, photograph.
Fig. 7 in Osteology of the unenlagiid theropod Neuquenraptor argentinus from the Late Cretaceous of Patagonia
Fig. 7. Unenlagiid theropod Neuquenraptor argentinus Novas and Pol, 2005 (MCF PVPH 77) from Sierra del Portezuelo, Neuquén Province, Argentina; Portezuelo Formation, Coniacian, Late Cretaceous. A–D. Left metatarsals II–IV in cranial (A), caudal (B), medial (C), and lateral (D) views. E–H. Metatarsal I in medial (E), lateral (F), caudal (G), and cranial (H) views.
Fig. 2 in Osteology of the unenlagiid theropod Neuquenraptor argentinus from the Late Cretaceous of Patagonia
Fig. 2. Unenlagiid theropod Neuquenraptor argentinus Novas and Pol, 2005 (MCF PVPH 77) from Sierra del Portezuelo, Neuquén Province, Argentina; Portezuelo Formation, Coniacian, Late Cretaceous; two isolated proximal haemal arches in left lateral view.
Fig. 6 in Osteology of the unenlagiid theropod Neuquenraptor argentinus from the Late Cretaceous of Patagonia
Fig. 6. Unenlagiid theropod Neuquenraptor argentinus Novas and Pol, 2005 MCF PVPH 77) from Sierra del Portezuelo, Neuquén Province, Argentina; Portezuelo Formation, Coniacian, Late Cretaceous; partial left astragalocalcaneum in lateral (A), cranial (B), caudal (C), and distal (D) views.
Fig. 3 in A new occurrence of Dakotasuchus kingi from the Late Cretaceous of Utah, USA, and the diagnostic utility of postcranial characters in Crocodyliformes
Fig. 3. Comparative morphology of coracoids (A–D) and dorsal scutes E–H) in coelognathosuchians from the medial Cretaceous of North America. Right coracoids in lateral view and right dorsal scutes in ventral view. A, E. Dakotasuchus kingi Mehl, 1941, OMNH 34500, Mussentuchit Member of the Cedar Mountain Formation (Cenomanian), Utah, USA. B, F. Dakotasuchus kingi Mehl, 1941, KWU uncatalogued (holotype), Dakota Formation (Cenomanian), Kansas, USA. C, G. Woodbinesuchus byersmauricei Lee, 1997, SMU 74626 (holotype), Woodbine Formation Cenomanian), Texas, USA. D, H. Terminonaris robusta Wu, Russell, and Cumbaa, 2001, SMNH P2411.1 (coracoid is inverted), Keld Member of the Favel Formation (Turonian), Saskatchewan, Canada. Images modified from Mehl (1941), Lee (1997), and Wu et al. (2001). Images are not to scale.
Fig. 2. Representative elements ofgoniopholidid crocodyliform Dakotasuchus kingi Mehl, 1941, OMNH 34500 from OMNH locality V828 in A new occurrence of Dakotasuchus kingi from the Late Cretaceous of Utah, USA, and the diagnostic utility of postcranial characters in Crocodyliformes
Fig. 2. Representative elements ofgoniopholidid crocodyliform Dakotasuchus kingi Mehl, 1941, OMNH 34500 from OMNH locality V828, Mussentuchit Member, Cedar Mountain Formation, Cenomanian. A. Right cervical rib in ventral (A1) and dorsal (A2) views. B. Right coracoid in lateral (B1), caudal (B2), and medial (B3) views. C. Dorsal vertebra in cranial (C1), caudal (C2), lateral (C3), and dorsal (C4) views. D. Right radius in medial (D1) and lateral (D2) views. E. Dorsal scute in dorsal (E1) and ventral (E2) views. F. Ventral scute in dorsal (F1) and ventral (F2) views. G. Close-up views of neural canal in dorsal vertebrae, illustrating distinctive heart shape (white arrows); G1, OMNH 34500 vertebra in caudal view; G2, D. kingi holotype vertebra mold in cranial view. H. Tooth in labiolingual (H1), basal (H2), and mesiodistal (H3) 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.