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1,817 results for “Late Cretaceous”
FIGURE 7 in A new titanosaur sauropod from the Late Cretaceous of Brazil
FIGURE 7. Posterior cervical from Brasilotitan nemophagus in right lateral, arrow pointing accessory prezygapophyseal articulation (A), left lateral (B), dorsal (C), and anterior (D) views, showing the pneumatic cavities. Scale bar equals to 50 mm.
FIGURE 12. A in A new titanosaur sauropod from the Late Cretaceous of Brazil
FIGURE 12. A possible ilium fragment from Brasilotitan nemophagus. This bone shows some teeth marks, entire fragment showing teeth marks. Scale bar equals to 50 mm.
FIGURE 3 in A new titanosaur sauropod from the Late Cretaceous of Brazil
FIGURE 3. Sequence of tree CT Scan slices of the fourth alveolus of the dentary from Brasilotitan nemophagus. Note that are three teeth in only one alveolus. The slices are 1 mm apart. Scale bar equals to 10 mm.
FIGURE 6 in A new titanosaur sauropod from the Late Cretaceous of Brazil
FIGURE 6. Anterior cervical vertebrae from Brasilotitan nemophagus in ventrolateral view. Scale bar equals to 50 mm.
FIGURE 6 in Taxonomic reappraisal of the sphagesaurid crocodyliform Sphagesaurus montealtensis from the Late Cretaceous Adamantina Formation of São Paulo State, Brazil
FIGURE 6. Schematic diagram of the holotype of Caipirasuchus montealtensis (Andrade & Bertini, 2008) comb. nov (MPMA 15-0001/90). Cranium and mandible in dorsal (A and C) and ventral (B and D) views. Legend: a, alveolus; ang, angular; ap, anterior palpebral; d, dentary; ect, ectopterygoid; en, external nostril; f, frontal; inf, incisive foramen; j, jugal; l, lacrimal; m, maxilla; n, nasal; orb, orbit; p, parietal; pal, palatine; pf, prefrontal; pm, premaxilla; po, postorbital; pp, posterior palpebral; pt, pterygoid; ptc, pterygoid chamber; q, quadrate; sa, surangular; sof, suborbital fenestra; sp, splenial; sq, squamosal; stf, supratemporal fenestra.
FIGURE 12 in Taxonomic reappraisal of the sphagesaurid crocodyliform Sphagesaurus montealtensis from the Late Cretaceous Adamantina Formation of São Paulo State, Brazil
FIGURE 12. The strict consensus of the 17 most parsimonious trees obtained (CI = 0.34; RI = 0.66; tree length = 833 steps). The analysis shows Sphagesauridae as a monophyletic group within Notosuchia, with Caipirasuchus paulistanus and Caipirasuchus montealtensis (Andrade & Bertini, 2008) comb. nov. as sister species (modified from Novas et al. 2009).
FIGURE 9 in Taxonomic reappraisal of the sphagesaurid crocodyliform Sphagesaurus montealtensis from the Late Cretaceous Adamantina Formation of São Paulo State, Brazil
FIGURE 9. Schematic diagram of the referred specimen of Caipirasuchus montealtensis (Andrade & Bertini, 2008) comb. nov (MPMA 68-0003/12). Cranium and mandible in dorsal (A and C) and ventral (B and D) views. Legend: a, alveolus; af, antorbital fenestra; ang, angular; art, articular; bo, basioccipital; d, dentary; ect, ectopterygoid; en, external nostril; f, frontal; inf, incisive foramen; j, jugal; l, lacrimal; ltf, laterotemporal fenestra; m, maxilla; n, nasal; oc, occipital condyle; orb, orbit; p, parietal; pal, palatine; pm, premaxilla; pf, prefrontal; po, postorbital; pt, pterygoid; ptc, pterygoid chamber; q, quadrate; qj, quadratojugal; sa, surangular; so, supraoccipital; sof, suborbital fenestra; sp, splenial; sq, squamosal; stf, supratemporal fenestra.
FIGURE 3 in Taxonomic reappraisal of the sphagesaurid crocodyliform Sphagesaurus montealtensis from the Late Cretaceous Adamantina Formation of São Paulo State, Brazil
FIGURE 3. Schematic diagram of the holotype of Caipirasuchus paulistanus (MPMA 67-0001/00). Cranium and mandible in dorsal (A and C) and ventral (B and D) views. Legend: a, alveolus; ang, angular; ap, anterior palpebral; art, articular; d, dentary; ect, ectopterygoid; en, external nostril; f, frontal; inf, incisive foramen; j, jugal; l, lacrimal; ltf, laterotemporal fenestra; m, maxilla; n, nasal; p, parietal; pal, palatine; pf, prefrontal; pm, premaxilla; po, postorbital; pp, posterior palpebral; pt, pterygoid; q, quadrate; qj, quadratojugal; sa, surangular; so, supraoccipital; sof, suborbital fenestra; sp, splenial; spof, supraorbital fenestra; sq, squamosal; stf, supratemporal fenestra.
FIGURE 2 in Taxonomic reappraisal of the sphagesaurid crocodyliform Sphagesaurus montealtensis from the Late Cretaceous Adamantina Formation of São Paulo State, Brazil
FIGURE 2. Holotype of Caipirasuchus paulistanus (MPMA 67-0001/00) Cranium and mandible in dorsal (A and C) and ventral (B and D) views.
FIGURE 1 in Taxonomic reappraisal of the sphagesaurid crocodyliform Sphagesaurus montealtensis from the Late Cretaceous Adamantina Formation of São Paulo State, Brazil
FIGURE 1. Lithostratigraphic map of the eastern part of the Bauru Basin (modified from Fernandes & Coimbra 2000).
FIGURE 8 in Taxonomic reappraisal of the sphagesaurid crocodyliform Sphagesaurus montealtensis from the Late Cretaceous Adamantina Formation of São Paulo State, Brazil
FIGURE 8. The referred specimen of Caipirasuchus montealtensis (Andrade & Bertini, 2008) comb. nov. (MPMA 68-0003/ 12). Cranium and mandible in dorsal (A and C) and ventral (B and D) views.
FIGURE 5 in Taxonomic reappraisal of the sphagesaurid crocodyliform Sphagesaurus montealtensis from the Late Cretaceous Adamantina Formation of São Paulo State, Brazil
FIGURE 5. Holotype of Caipirasuchus montealtensis (Andrade & Bertini, 2008) comb. nov. (MPMA 15-0001/90). Cranium and mandible in dorsal (A and C) and ventral (B and D) views.
FIGURE 11 in Taxonomic reappraisal of the sphagesaurid crocodyliform Sphagesaurus montealtensis from the Late Cretaceous Adamantina Formation of São Paulo State, Brazil
FIGURE 11. Cranial dimensions in millimeters of Caipirasuchus paulistanus (MPMA 67-0001/00) in (1) and of Caipirasuchus montealtensis comb. nov. (MPMA 15-0001/90) in (2). Legend: A—maximum dorsal length of the cranium; B— cranium width in the region of caniniform teeth; C—maximum nasal length; D—minimum distance between the supraorbital fenestrae; E—maximum width of cranial roof; F—width of supratemporal fenestra; G—minimum distance between supratemporal fenestrae; H—maximum length of the cranium; I—lengths of diastemata; J—dimension of suborbital fenestra; L—minimum distance between suborbital fenestrae; M—width of suborbital fenestra; N—distance between the external faces of ectopterygoids; O—maximum width of the cranium; P—minimum height of the cranium; Q—maximum orbital length; Rmaximum dimension of antorbital fenestra; S - orbital height; T—maximum length of laterotemporal fenestra; U—maximum cranium height; V—angle between the ventral maxillary plane and the palatal fenestra plane. Schematic drawings extracted from Andrade & Bertini (2008) and Iori & Carvalho (2011).
FIGURE 4 in Taxonomic reappraisal of the sphagesaurid crocodyliform Sphagesaurus montealtensis from the Late Cretaceous Adamantina Formation of São Paulo State, Brazil
FIGURE 4. Fossil and schematic diagram of the holotype of Caipirasuchus paulistanus (MPMA 67-0001/00). Cranium (A and B) and mandible (C and D) in lateral views. Legend: af, antorbital fenestra; ang, angular; ap, anterior palpebral; d, dentary; ect, ectopterygoid; en, external nostril; f, frontal; j, jugal; l, lacrimal; ltf, laterotemporal fenestra; m, maxilla; mf, mandibular fenestra; n, nasal; orb, orbit; p, parietal; pf, prefrontal; pm, premaxilla; po, postorbital; pt, pterygoid; q, quadrate; qj, quadratojugal; sa, surangular; sq, squamosal; stf, supratemporal fenestra.
FIGURE 10 in Taxonomic reappraisal of the sphagesaurid crocodyliform Sphagesaurus montealtensis from the Late Cretaceous Adamantina Formation of São Paulo State, Brazil
FIGURE 10. Fossil and schematic diagram of the referred specimen of Caipirasuchus montealtensis (Andrade & Bertini, 2008) comb. nov. (MPMA 68-0003/12). Cranium (A and B) and mandible (C and D) in lateral views. Legend: af, antorbital fenestra; ang, angular; d, dentary; ect, ectopterygoid; en, external nostril; f, frontal; j, jugal; l, lacrimal; ltf, laterotemporal fenestra; m, maxilla; mf, mandibular fenestra; n, nasal; pm, premaxilla; po, postorbital; pt, pterygoid; q, quadrate; qj, quadratojugal; sa, surangular; sq, squamosal.
FIGURE 7 in Taxonomic reappraisal of the sphagesaurid crocodyliform Sphagesaurus montealtensis from the Late Cretaceous Adamantina Formation of São Paulo State, Brazil
FIGURE 7. Fossil and schematic draw of the holotype of Caipirasuchus montealtensis (Andrade & Bertini, 2008) comb. nov. (MPMA 15-0001/90). Cranium (A and B) and mandible (C and D) in lateral views. Legend: af, antorbital fenestra; ang, angular; d, dentary; ect, ectopterygoid; en, external nostril; f, frontal; j, jugal; l, lacrimal; ltf, laterotemporal fenestra; m, maxilla; mf, mandibular fenestra; n, nasal; orb, orbit; p, parietal; pf, prefrontal; pm, premaxilla; po, postorbital; pp, posterior palpebral; pt, pterygoid; q, quadrate; qj, quadratojugal; sa, surangular; sq, squamosal; stf, supratemporal fenestra.
FIGURE 12 in A reappraisal of Notohypshilophodon comodorensis (Ornithischia: Ornithopoda) from the Late Cretaceous of Patagonia, Argentina
FIGURE 12. Comparisons of the coracoids in lateral view of (A), Notohypsilophodon comodorensis (right coracoid); (B) Hypsilophodon (left coracoid, reversed, after Galton 1974); (C) Thescelosaurus (left coracoid, reversed, after Gilmore 1913); (D) Gasparinisaura (right coracoid, after Coria & Salgado 1996); (E) Anabisetia (left coracoid, reversed, after Coria & Calvo 2002); (F) Trinisaura (right coracoid, after Coria et al. 2013); (G) Tenontosaurus (left coracoid, reversed, after Forster 1990); (H) Iguanodon (left coracoid, reversed, after Norman 1980). The black large arrow denotes the markedly reduced sternal processes in Notohypsilophodon (the new proposed autapomorphy, see text), whereas the black small arrows denote the sternal process in the remaining ornithopods. Not to scale.
FIGURE 5 in A reappraisal of Notohypshilophodon comodorensis (Ornithischia: Ornithopoda) from the Late Cretaceous of Patagonia, Argentina
FIGURE 5. Notohypsilophodon comodorensis. Anterior caudal vertebrae (UNPSJB-PV 942/17,18), in right lateral (A and C) and ventral (B and D) views. Abbreviations: cf, chevron facet; lgr, longitudinal groove; ncs, neurocentral suture; str, striations. Scale bar equals 2 cm.
FIGURE 11 in A reappraisal of Notohypshilophodon comodorensis (Ornithischia: Ornithopoda) from the Late Cretaceous of Patagonia, Argentina
FIGURE 11. Comparisons of the sacral vertebrae in lateral view of (A), Notohypsilophodon comodorensis; (B) Hypsilophodon (after Galton 1974); (C) Tenontosaurus (after Forster 1990) and (D) Iguanodon (after Norman 1980). Black arrow denotes the new proposes autapomorphy (distal tip of the sacral neural spine, strongly projected posteriorly, see text). Not to scale.
FIGURE 2 in A reappraisal of Notohypshilophodon comodorensis (Ornithischia: Ornithopoda) from the Late Cretaceous of Patagonia, Argentina
FIGURE 2. Notohypsilophodon comodorensis. Middle cervical vertebra (UNPSJB-PV 942/1), in anterior (A), in right lateral (B), in dorsal (C) and ventral (D) views. Abbreviations: nc, neural canal; ncs, neural central suture; ns, neural spine; pa, parapophysis; poz, postzygapophysis; prz, prezygapophysis; vk, ventral keel.
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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
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.