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Fig. 3 in The influence of juvenile dinosaurs on community structure and diversity
Fig. 3. The dinosaur gap versus modern carnivorous mammals. (A) Carnivorous mammals of Kruger National Park organized to scale by mass. (B) Carnivorous dinosaurs of Dinosaur Park Formation if the largest carnivore were scaled equally to the largest mammalian carnivore in Kruger. Infants (gray) of the largest species shown below adult to show relative growth requirement.
Fig. 4 in The influence of juvenile dinosaurs on community structure and diversity
Fig. 4. Community mass-species distributions with juvenile megatheropods as morphospecies stacked with adult conspecifics. The formations shown are as follows: (A) Judith River, (B) Dinosaur Park, (C) Two Medicine, (D) Bayan Shireh, (E) Barun Goyot, (F) Horseshoe Canyon, (G) Cedar Mountain, (H) Cloverly, (I) Hell Creek. The influence of juveniles was highest within the carnivore gap and was proportional to at least 60% of adults in all measured communities. Megatheropods <3000 kg exerted the most influence, matching or outweighing their adult conspecifics in more than half of the measured formations.
Fig. 2 in The influence of juvenile dinosaurs on community structure and diversity
Fig. 2. Community mass-species distributions of nine formations. The formations shown are as follows: (A) Judith River, (B) Dinosaur Park, (C) Two Medicine, (D) Bayan Shireh, (E) Barun Goyot, (F) Horseshoe Canyon, (G) Cedar Mountain, (H) Cloverly, (I) Hell Creek. Brackets illustrate the gaps in carnivore distributions.
Extended Data Fig. 5 in A new Jurassic scansoriopterygid and the loss of membranous wings in theropod dinosaurs
Extended Data Fig. 5 | Comparisons of hand morphology among Scansoriopterygidae. a–c, Line drawings of the hands of Ambopteryx (a), Epidendrosaurus (b) and Yi (c). Scale bars, 10 mm (a, b), 20 mm (c).
Extended Data Fig. 4 in A new Jurassic scansoriopterygid and the loss of membranous wings in theropod dinosaurs
Extended Data Fig. 4 | Forelimb comparisons between Ambopteryx and Yi. a, Left forelimb of Ambopteryx (IVPP V24192). b–d, Left forelimb (b), right humerus (c) and the right styliform element (d) of Yi (STM 31-2). The proximal margins of the humeri are marked in white dashed lines to show the differences between these two taxa. Abbreviations as in Figs. 1, 2, except for: st, styliform element. Scale bars, 10 mm (a), 20 mm (b–d).
Extended Data Fig. 3 in A new Jurassic scansoriopterygid and the loss of membranous wings in theropod dinosaurs
Extended Data Fig. 3 | Anatomy of Ambopteryx, IVPP V24192. a–d, Interpretative drawings of the neck and pectoral girdle (a), caudal vertebrae and pygostyle (b), left forelimb (c) and pelvis and left hindlimb (d). Abbreviations as in Figs. 1, 2, except for: ca, caudal vertebrae; cm, calcaneum; de, deltopectoral crest of humerus; do, dorsal vertebrae; I–III, metacarpals I–III; ip, iliac peduncle of ilium; mtII–IV, metatarsals II–IV; p1–4, pedal digits I to IV; and st, styliform element. Scale bars, 10 mm (a–d).
Fig. 1 in A new Jurassic scansoriopterygid and the loss of membranous wings in theropod dinosaurs
Fig. 1 | Holotype of A. longibrachium, IVPP V24192. a, b, Photograph (a) and line drawing (b) of the holotype of A. longibrachium (IVPP V24192). as, astragalus; ca, calcaneum; ce, cervical vertebrae; cv, caudal vertebrae; dr, dorsal rib; dv, dorsal vertebrae; ga, gastroliths; gs, gastralia; is, ischium; lc, left coracoid; lf, left femur; lfi, left fibula; lh, left humerus; li, left ilium; lm2, lm3 and lm4, left metatarsals II, III and IV; lmd1, lmd2 and lmd3, left manual digits I, II and III; lr, left radius; ls, left scapula; lt, left tibia; lu, left ulna; mc1, mc2 and mc3, metacarpals I, II and III; nf, neck feathers; pd1, pd2, pd3 and pd4, left pedal digits I, II, III and IV; pu, pubis; py, pygostyle; rc, right coracoid; rh, right humerus; ri, right ilium; rmd3, right manual digit III; rr, right radius; rra, right radiale; rs, right scapula; ru, right ulna; rua, right ulnare; se, styliform element; sk, skull; sv, sacral vertebrae; to, tooth. Brown and dark grey shadings denote feathers and membranous tissues, respectively; blue and light blue shadings indicate the potential bony stomach content; light grey denotes unidentified matrix. Red box indicates the location from which the sample was taken for histological analysis. Scale bars, 10 mm.
Supporting files for: "So volcanoes created the dinosaurs? A quantitative characterization of the early evolution of terrestrial Pan-Aves"
<p>Supplementary files for the manuscript "So volcanoes created the dinosaurs? A quantitative characterization of the early evolution of terrestrial Pan-Aves", published in Frontiers in Earth Science. The zip folder contains 3 subfolders, with datasets, scripts and results of analyses. </p>
Figure 15 in Reappraisal and new material of the holotype of Draconyx loureiroi (Ornithischia: Iguanodontia) provide insights on the tempo and modo of evolution of thumb-spiked dinosaurs
Figure 15. Life restoration of Draconyx loureiroi, in the environment represented by Lourinhã Formation. Credit: Victor Carvalho, used with permission under CC BY NC 4.0 license.
Figure 13 in Reappraisal and new material of the holotype of Draconyx loureiroi (Ornithischia: Iguanodontia) provide insights on the tempo and modo of evolution of thumb-spiked dinosaurs
Figure 13. Time calibrated Maximum Compatibility Tree (MCT) of the Bayesian clock analysis of the dataset of Xu et al. (2018). Colours of the branches reflect median evolutionary rates and number represents absolute values along branches themselves.
Figure 11 in Reappraisal and new material of the holotype of Draconyx loureiroi (Ornithischia: Iguanodontia) provide insights on the tempo and modo of evolution of thumb-spiked dinosaurs
Figure 11. Pruned strict consensus tree of the parsimony analysis of the dataset of Bell et al. (2018). Bootstrap value in blue, Bremer support in red. Silhouettes from phylopic.org. Credit: Nobu Tamyra, Matthew Dempsey and Gareth Monger.
Figure 10 in Reappraisal and new material of the holotype of Draconyx loureiroi (Ornithischia: Iguanodontia) provide insights on the tempo and modo of evolution of thumb-spiked dinosaurs
Figure 10. Comparison between the left femur ML 434 and the right femur SHN.(JJS).15. Femur SHN.015 and ML 434 in cranial (A, C) and medial (B, D) view. Abbreviations: 4th: fourth trochanter, cr, crest, fh, femoral head, lc, lateral condyle, lt, lesser trochanter, mc, medial condyle, mcl, scar of the Musculus caudifemoralis longus.
Figure 12 in Reappraisal and new material of the holotype of Draconyx loureiroi (Ornithischia: Iguanodontia) provide insights on the tempo and modo of evolution of thumb-spiked dinosaurs
Figure 12. Time calibrated strict consensus tree of the analysis including Draconyx loureiroi in the dataset of Xu et al. (2018) (A). Bootstrap value in blue, Bremer support in red. Red colour is associated with an increasing Homoplasy Concentration index. XY graphs of Average Evolutionary Rates (B) and Average Homoplasy Rates (C) through time. Note the coinciding peaks of both AER and AHR. Silhouettes from phylopic.org. Credit: Michael Keesey, Matthew Dempsey and Pete Buchholz.
Figure 8 in Reappraisal and new material of the holotype of Draconyx loureiroi (Ornithischia: Iguanodontia) provide insights on the tempo and modo of evolution of thumb-spiked dinosaurs
Figure 8. Three dimensional models of the pes of Draconyx loureiroi holotype ML 357. Articulated pes (ML 357-12) (A–F) in medial (A), lateral (B), dorsal (C), plantar (D) and caudal (E) views, F, detail of metatarsal I. Abbreviations: as: astragalus, ca, calcalneum, fi: fibula, lm: lateral malleolus, mm: medial malleolus, mt-I: metatarsal I, mt-II: metatarsal II, mt-III: metatarsal III, mt-IV: metatarsal IV, p II-1: pedal phalanx II-1, p II-1: pedal phalanx II-2, p III-1: pedal phalanx III-1, p III-3: pedal phalanx III-3, ta-3: tarsal 3, ta-4: tarsal 4, un-II: ungual II, un-III: ungual III.
Figure 6 in Reappraisal and new material of the holotype of Draconyx loureiroi (Ornithischia: Iguanodontia) provide insights on the tempo and modo of evolution of thumb-spiked dinosaurs
Figure 6. Three dimensional models of limb bones elements of Draconyx loureiroi holotype ML 357 (ML 357 6-8), femur (A–E) and tibia and proximal end of fibula (F–J). Femur (ML 357 – 6) in cranial view (A), medial view (B), caudal view (C), lateral view (D) and distal view (E). Tibia (ML 357 – 7) and proximal end of fibula (ML 357 – 8) in cranial view (F), medial view (G), caudal view (H), lateral (I) and proximal (J) views.
Figure 1 in Reappraisal and new material of the holotype of Draconyx loureiroi (Ornithischia: Iguanodontia) provide insights on the tempo and modo of evolution of thumb-spiked dinosaurs
Figure 1. Geographical and geological settings of ML 357. A, B, Stratigraphic log of the Lourinhã Formation and position of the specimen. C, Re-adapted from Rotatori et al. (2020). Map of the Iberian Peninsula courtesy of Eduardo Puertolas-Pascual.
Figure 7 in Reappraisal and new material of the holotype of Draconyx loureiroi (Ornithischia: Iguanodontia) provide insights on the tempo and modo of evolution of thumb-spiked dinosaurs
Figure 7. Comparison of distal sections of femoral shaft from selected iguanodontians. A, Draconyx loureiroi, B, Uteodon aphanoecetes, C, Cumnoria prestwichii, D, Camptosaurus dispar, E, Barilium dawsoni, F, Mantellisaurus atherfieldensis and G, Iguanodon galvensis. Abbreviations: cod: condylid, eg: extensor groove, fg: flexor groove, lc: lateral condyle, mc: medial condyle. Distal sections drawn from: Carpenter & Wilson, 2008; Galton & Powell, 1980; Norman, 2011; Norman, 1986; Verdù et al., 2018.
Figure 2 in Reappraisal and new material of the holotype of Draconyx loureiroi (Ornithischia: Iguanodontia) provide insights on the tempo and modo of evolution of thumb-spiked dinosaurs
Figure 2. Two maxillary teeth of Draconyx loureiroi holotype ML 357 in labial and lingual views. Completely preserved maxillary in labial (A) and lingual (C) views; isolated maxillary crown in labial (B) and lingual (D) views. Abbreviations: ne: neck, os: occlusal surface, pr: primary ridge, tr: tertiary ridges.
Figure 4 in Reappraisal and new material of the holotype of Draconyx loureiroi (Ornithischia: Iguanodontia) provide insights on the tempo and modo of evolution of thumb-spiked dinosaurs
Figure 4. Three dimensional models of axial skeleton of Draconyx loureiroi holotype ML 357 (A–F): Caudal n.2 ML 357-10 in cranial view (A), left lateral view (B), caudal view (C), right lateral view (D), ventral view (E) and dorsal view (F). Caudal n.3 ML 357-11 (G–L) in cranial view (G), left lateral view (H), caudal view (I), right lateral view (J), ventral view (K) and dorsal view (L). Caudal n.1 ML 357-9 (M-R): cranial view (M), left lateral view (N), caudal view (O), right lateral view (P), ventral view (Q) and dorsal view (R). Abbreviations: cf: chevron facet, k: keel, nc: neural canal, ns: neural spine, tp: transverse process.
Figure 14 in Reappraisal and new material of the holotype of Draconyx loureiroi (Ornithischia: Iguanodontia) provide insights on the tempo and modo of evolution of thumb-spiked dinosaurs
Figure 14. Comparison of the manual anatomy of selected styracosternans. Uteodon aphanoecetes left manus (specimen CM 11337) in extensor view (A), proximal view (D) and palmar view (G). Camptosaurus dispar right manus, reversed (specimen USNM 4277) in extensor view (B), proximal view (E) and palmar view (H) (holotype USNM 4282). Magnamanus soriaensis right manus (holotype MNS 2000) in extensor view (C), proximal view (F) and palmar view (I). Note the difference in the structure of the carpus: Uteodon aphanoecetes presents a partially fused and not closely packed carpus, Camptosaurus dispar presents a partially fused but closely packed carpus while Magnamanus soriaensis presents the typical stout and fused element of Styracosterna. J, Stratigraphic distribution of these characters. Abbreviations: dc1: distal carpal 1, dc2: distal carpal 2, dc3: distal carpal 3, dc4: distal carpal4, dc5: distal carpal 5, in: intermedium, mc1: metacarpal 1, ra: radiale, ul: ulnare.
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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.