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1,817 results for “Late Cretaceous”
FIGURE 11 in The osteology of Shaochilong maortuensis, a carcharodontosaurid (Dinosauria: Theropoda) from the Late Cretaceous of Asia
FIGURE 11. Photograph of the braincase of Shaochilong maortuensis (IVPP V2885.1) in right lateral view. Abbreviations: aoc, antotic crest; atr, anterior tympanic recess; bsr, basisphenoid recess; bt, basal tubera; dtr, dorsal tympanic recess; fo, fenestra ovalis; for, paracondylar openings representing jugal foramen and foramen for nerve XII; oc, occipital condyle; pn, pneumatic foramen (pneumatopore). Roman numerals refer to cranial nerves. Arrowhead indicates position of foramen (which is hidden in lateral view). Scale bar equals 5 cm.
FIGURE 4 in The osteology of Shaochilong maortuensis, a carcharodontosaurid (Dinosauria: Theropoda) from the Late Cretaceous of Asia
FIGURE 4. Photograph of the skull roof (right nasal, frontals, parietals) of Shaochilong maortuensis (IVPP V2885.2) in dorsal (a), ventral (b), and left lateral (c) views. Abbreviations: cr, crest within supratemporal fossa; lc, lacrimal contact; nas, nasal; np, nasal process; npr, nasal pneumatic recess; obd, olfactory bulb depressions; oc, orbitosphenoid contact; of, orbital fossa; on, orbital notch; par, parietal; poc, postorbital contact; sc, sagittal crest; stf, supratemporal fossa. Scale bar equals 5 cm.
FIGURE 3 in The osteology of Shaochilong maortuensis, a carcharodontosaurid (Dinosauria: Theropoda) from the Late Cretaceous of Asia
FIGURE 3. Photograph of the right maxilla of Shaochilong maortuensis (IVPP V2885.4) in medial view. Abbreviations: gr, groove; idp, interdental plates; ma, maxillary antrum; pmr, promaxillary recess. Scale bar equals 5 cm.l plates; ma, maxillary antrum; pmr, promaxillary recess. Scale bar equals 5 cm.
FIGURE 14 in The osteology of Shaochilong maortuensis, a carcharodontosaurid (Dinosauria: Theropoda) from the Late Cretaceous of Asia
FIGURE 14. Photographs of an anterior caudal vertebra (a–f: caudal A, IVPP V2885.6,) and a posterior caudal vertebra (g–l: caudal B, IVPP V2885.7) of Shaochilong maortuensis in left lateral (a, g), right lateral (b, h), ventral (c, i), dorsal (d, j), anterior (e, k), and posterior (f, l) views. Abbreviations: for, foramen; poz, postzygapophysis; prz, prezygapophysis; tvp, transverse process. Scale bar equals 5 cm.
FIGURE 2 in The osteology of Shaochilong maortuensis, a carcharodontosaurid (Dinosauria: Theropoda) from the Late Cretaceous of Asia
FIGURE 2. Photographs of the right maxilla of Shaochilong maortuensis (IVPP V2885.4) in lateral (a), medial (b), and ventral (c) views. Abbreviations: aof, antorbital fossa; ar, anterior ramus; gr, groove; idp, interdental plates; jpr, jugal process; ma, maxillary antrum; pmr, promaxillary recess; pnr, primary neurovascular foramina row; snr, secondary neurovascular foramina row. Designation "m" referrs to maxillary tooth position. Scale bar equals 5 cm.
FIGURE 15 in The osteology of Shaochilong maortuensis, a carcharodontosaurid (Dinosauria: Theropoda) from the Late Cretaceous of Asia
FIGURE 15. Photographs of two posterior caudal vertebrae, caudal C (a–f) and caudal D (g–k), of Shaochilong maortuensis (IVPP V2885.7) in left lateral (a, g), right lateral (b, h), anterior (c, i), posterior (d), ventral (e, j), and dorsal (f, k) views. Scale bar equals 5 cm.
FIGURE 13 in The osteology of Shaochilong maortuensis, a carcharodontosaurid (Dinosauria: Theropoda) from the Late Cretaceous of Asia
FIGURE 13. Photographs of the axis of Shaochilong maortuensis (IVPP V2885.5) in anterior (a), posterior (b), left lateral (c), right lateral (d), and ventral (e) views. Abbreviations: f, fossa; las, ligament attachment site; lf, lateral fossae; mr, medial ridge; nc, neural canal; pa, parapophysis; paf, posterior articular surface; pf, pneumatic fossa; poz, postzygapophysis; prz, prezygapophysis; tvp, transverse process. Scale bar equals 5 cm.
FIGURE 1 in The osteology of Shaochilong maortuensis, a carcharodontosaurid (Dinosauria: Theropoda) from the Late Cretaceous of Asia
FIGURE 1. Skull reconstruction of Shaochilong maortuensis, based upon the paralectotype series described here (IVPP V.2885.1–4). Compared to other carcharodontosaurids, Shaochilong has a shortened snout (shorter and deeper skull) and a smaller body size. Reconstruction by Brett Booth. Scale bar equals 5 cm.
FIGURE 9 in The osteology of Shaochilong maortuensis, a carcharodontosaurid (Dinosauria: Theropoda) from the Late Cretaceous of Asia
FIGURE 9. Photographs of the braincase of Shaochilong maortuensis (IVPP V2885.1) in oblique left posterior (a) and oblique right posterior (b) views. Abbreviations: bs, basisphenoid; for, paracondylar openings representing jugal foramen and foramen for nerve XII; pf, pneumatic fossa; pn, pneumatic foramen (pneumatopore); scr, subcondylar recess. Scale bar equals 5 cm.
FIGURE 10 in The osteology of Shaochilong maortuensis, a carcharodontosaurid (Dinosauria: Theropoda) from the Late Cretaceous of Asia
FIGURE 10. Photograph of the braincase of Shaochilong maortuensis (IVPP V2885.1) in ventral view. Abbreviations: atr, anterior tympanic recess; bsr, basisphenoid recess; bsrw, basisphenoid recess web; bt, basal tubera; ex-op, exoccipital-opisthotic; fo, fenestra ovalis; for, foramen; ic, internal carotid entrance; p, parietal; pit, pituitary fossa; pro, prootic; ssr, subsellar recess. Roman numerals refer to cranial nerves. Scale bar equals 5 cm.
FIGURE 6 in The osteology of Shaochilong maortuensis, a carcharodontosaurid (Dinosauria: Theropoda) from the Late Cretaceous of Asia
FIGURE 6. Photograph of the frontals of Carcharodontosaurus iguidensis (a: MNN IGU3) and Shaochilong maortuensis (b: IVPP V2885.2) in ventral views. Abbreviations: mc, mesethmoid contact scar; obd, olfactory bulb depressions; oc, orbitosphenoid contact; of, orbital fossa; sc, sphenethmoid contact scar. Scale bars equal 5 cm.
FIGURE 7 in The osteology of Shaochilong maortuensis, a carcharodontosaurid (Dinosauria: Theropoda) from the Late Cretaceous of Asia
FIGURE 7. Photograph of the right quadrate of Shaochilong maortuensis (IVPP V2885.3) in anterior (a), posterior (b), lateral (c), medial (d), dorsal (e), and ventral (f) views. Abbreviations: qf, quadrate foramen; qja, quadratojugal articulation. Scale bar equals 5 cm.
FIGURE 5 in The osteology of Shaochilong maortuensis, a carcharodontosaurid (Dinosauria: Theropoda) from the Late Cretaceous of Asia
FIGURE 5. Photograph of the skull roof piece (right nasal, frontals, parietals; IVPP V2885.2) articulated with the braincase (IVPP V2885.1) of Shaochilong maortuensis in dorsal view. Abbreviations: cr, crest within supratemporal fossa; lc, lacrimal contact; nas, nasal; np, nasal process; npr, nasal pneumatic recess; oc, occipital condyle; poc, postorbital contact; pop, paroccipital process; sc, sagittal crest; sok, supraoccipital knob; stf, supratemporal fenestra; stfos, supratemporal fossa. Scale bar equals 5 cm.
FIGURE 2 in Glishades ericksoni, a new hadrosauroid (Dinosauria: Ornithopoda) from the Late Cretaceous of North America
FIGURE 2. Strict consensus cladogram of the 80 most parsimonious trees derived from maximum parsimony analysis of 56 hadrosauroid taxa, showing the phylogenetic position of Glishades ericksoni. Numbers above branches indicate bootstrap proportions, whereas those below indicate decay indices.
FIGURE 1 in Glishades ericksoni, a new hadrosauroid (Dinosauria: Ornithopoda) from the Late Cretaceous of North America
FIGURE 1. Paired premaxillae from the holotype specimen of Glishades ericksoni (AMNH 27414) in dorsal (a), ventral (b), left lateral (c), and anterior (d) views.
FIGURE 3 in Glishades ericksoni, a new hadrosauroid (Dinosauria: Ornithopoda) from the Late Cretaceous of North America
FIGURE 3. Maximum agreement subtree derived from maximum parsimony analysis of 56 hadrosauroid taxa, showing the phylogenetic position of Glishades ericksoni. Numbers above branches indicate bootstrap proportions, whereas those below indicate decay indices.
FIGURE 1 in Campinasuchus dinizi gen. et sp. nov., a new Late Cretaceous baurusuchid (Crocodyliformes) from the Bauru Basin, Brazil
FIGURE 1. Bauru Basin geological map and the locality of Campinasuchus dinizi gen. nov. et sp. nov. (modified from Paula e Silva, 2003 and CPRM, 2010).
FIGURE 2 in Campinasuchus dinizi gen. et sp. nov., a new Late Cretaceous baurusuchid (Crocodyliformes) from the Bauru Basin, Brazil
FIGURE 2. Stratigraphic profile of the Adamantina Formation (Bauru Basin) at Três Antas Farm, Campina Verde County, Brazil, in the locality which yielded the new Late Cretaceous baurusuchid species Campinasuchus dinizi.
FIGURE 9 in An abelisauroid dinosaur with a non-atrophied manus from the Late Cretaceous Pari Aike Formation of southern Patagonia
FIGURE 9. Key apomorphic characters of Austrocheirus isasii. Metacarpal III of Dilophosaurus wetherilli (A), Ceratosaurus nasicornis (B), and Austrocheirus isasii (C). Distal tibia of Dilophosaurus wehterilli (D), Velocisaurus uniqus (E), Austrocheirus isasii (F), and Majungasaurus (G). Character 104 (1): poor development of the metacarpal III flexor fossa, Character 106 (1): metacarpal III with dorsal margin of the distal articular condyles protruded directly above the collateral ligament pits. Character 107 (1): asymmetric distal condyles of metacarpal III. Character 115 (1): tibia with the scar of the ascending process of the astragalus bearing a vertical ridge. Character 116 (1) distal end of the tibia with a vertical astragalar facet. Not to scale. (A based on UCMP 37302; B based on USNM 4735; C and F based on MPM-PV 10003; D based on UCMP 77270; E based on MUCPv 41; G based on Carrano 2007).
FIGURE 8 in An abelisauroid dinosaur with a non-atrophied manus from the Late Cretaceous Pari Aike Formation of southern Patagonia
FIGURE 8. Strict consensus tree depicting the phylogenetic relationships of Austrocheirus isasii among ceratosaurian theropods. Numbers separated by a backslash are bootstrap frequencies (resampling analysis carried on with 5000 replications), absolute frequencies on the left and frequency differences (GC) on the right. Isolated numbers at each node are decay indexes. Abbreviations: Abeli, Abelisauroidea; Aver, Averostra.
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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.