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Figure 15 from: Sereno P (2012) Taxonomy, morphology, masticatory function and phylogeny of heterodontosaurid dinosaurs. ZooKeys 226: 1-225. https://doi.org/10.3897/zookeys.226.2840
Figure 15 - Dentary of Echinodon becklesii from the Lower Cretaceous Purbeck Formation of England. Stereopairs of left dentary (NHMUK 48215b) in lateral (A), medial (B), and dorsal (C) views. Scale bar equals 1 cm.
Figure 102 from: Sereno P (2012) Taxonomy, morphology, masticatory function and phylogeny of heterodontosaurid dinosaurs. ZooKeys 226: 1-225. https://doi.org/10.3897/zookeys.226.2840
Figure 102 - Initial phylogenetic hypothesis for heterodontosaurid relationships. Qualitative parsimony analysis by Sereno (1986) with Heterodontosauridae as the sister taxon to Euornithopoda (= Ornithopoda) and with Abrictosaurus basal to Lycorhinus and Heterodontosaurus among heterodontosaurids. Some terminal taxa in the original analysis are collapsed into suprageneric taxa; red text indicates heterodontosaurid taxa.
Figure 14 from: Sereno P (2012) Taxonomy, morphology, masticatory function and phylogeny of heterodontosaurid dinosaurs. ZooKeys 226: 1-225. https://doi.org/10.3897/zookeys.226.2840
Figure 14 - Partial skull of Echinodon becklesii from the Lower Cretaceous Purbeck Formation of England. Left maxilla and portions of the lacrimal, jugal and ectopterygoid in medial view (NHMUK 48210). Stereopairs of bones (A), line drawing of bones (B), and stereopairs of teeth (C). Hatching indicates broken bone; dashed lines indicate estimated edges; grey tone indicate matrix; pink tone indicates wear facets. Scale bar equals 1 cm in A and 5 mm in B and C. Abbreviations: aec articular surface for the ectopterygoid aj articular surface for the jugal am articular surface for the maxilla am9 alveolus for maxillary tooth 9 ec ectopterygoid j jugal l lacrimal m maxilla m4 maxillary tooth 4 rc replacement crown.
Figure 24 from: Sereno P (2012) Taxonomy, morphology, masticatory function and phylogeny of heterodontosaurid dinosaurs. ZooKeys 226: 1-225. https://doi.org/10.3897/zookeys.226.2840
Figure 24 - Maxillary dentition of the heterodontosaurid Tianyulong confuciusi from the Lower Cretaceous Jehol Group of China. Right maxillary teeth ?6-9 in lateral view (IVPP V17090). Hatching indicates broken bone; dashed lines indicate estimated edges; tone indicates matrix. Scale bar equals 3 mm. Abbreviations: cel cingular ectoloph ci cingulum m6 9 maxillary tooth 6 9 ne neck pri primary ridge rt root.
Figure 20 from: Sereno P (2012) Taxonomy, morphology, masticatory function and phylogeny of heterodontosaurid dinosaurs. ZooKeys 226: 1-225. https://doi.org/10.3897/zookeys.226.2840
Figure 20 - Partial skeleton of the heterodontosaurid Tianyulong confuciusi from the Lower Cretaceous Jehol Group of China. Partial skeleton mainly in right lateral view (IVPP V17090). Enlargements of subsequent figures are shown in red. Scale bar equals 10 cm.
Figure 27 from: Sereno P (2012) Taxonomy, morphology, masticatory function and phylogeny of heterodontosaurid dinosaurs. ZooKeys 226: 1-225. https://doi.org/10.3897/zookeys.226.2840
Figure 27 - Forearm and manus of the heterodontosaurid Tianyulong confuciusi from the Lower Cretaceous Jehol Group of China. Left ulna, radius and manus for the most part in anterior or ventral view. Hatching indicates broken bone; dashed lines indicate estimated edges; tone indicates matrix. Scale bar equals 5 mm. Abbreviations: I-III digits I-III mc1-5 metacarpal 1-5 ph phalanx ra radius ul ulna un ungual.
Figure 29 from: Sereno P (2012) Taxonomy, morphology, masticatory function and phylogeny of heterodontosaurid dinosaurs. ZooKeys 226: 1-225. https://doi.org/10.3897/zookeys.226.2840
Figure 29 - Pes of the heterodontosaurid Tianyulong confuciusi from the Lower Cretaceous Jehol Group of China. Left pedal phalanges (left) in dorsal and medial views; right pedal phalanges (right) in ventral and lateral views. Hatching indicates broken bone; dashed lines indicate estimated edges; tone indicates matrix. Scale bar equals 1 cm. Abbreviations: I-IV digits I-IV csh claw sheath mc1-4 metacarpal 1-4 ph phalanx un ungual.
Figure 23 from: Sereno P (2012) Taxonomy, morphology, masticatory function and phylogeny of heterodontosaurid dinosaurs. ZooKeys 226: 1-225. https://doi.org/10.3897/zookeys.226.2840
Figure 23 - Anterior portion of skull of the heterodontosaurid Tianyulong confuciusi from the Lower Cretaceous Jehol Group of China. Snout in right lateral view (IVPP V17090). Hatching indicates broken bone; dashed lines indicate estimated edges; tone indicates matrix. Scale bar equals 5 mm. Abbreviations: ad1 alveolus of dentary tooth 1 antfe antorbital fenestra be buccal emargination d dentary d1, 5, 9 dentary tooth 1, 5, 9 en external naris fo foramen l left m maxilla m4, 9 maxillary tooth 4, 9 n nasal nf narial fossa pd predentary pm premaxilla pm1, 2 premaxillary tooth 1, 2 r right.
Figure 28 from: Sereno P (2012) Taxonomy, morphology, masticatory function and phylogeny of heterodontosaurid dinosaurs. ZooKeys 226: 1-225. https://doi.org/10.3897/zookeys.226.2840
Figure 28 - Pes of the heterodontosaurid Tianyulong confuciusi from the Lower Cretaceous Jehol Group of China. Left pedal phalanges (left) in dorsal and medial views; right pedal phalanges (right) in ventral and lateral views. Scale bar equals 1 cm.
Figure 22 from: Sereno P (2012) Taxonomy, morphology, masticatory function and phylogeny of heterodontosaurid dinosaurs. ZooKeys 226: 1-225. https://doi.org/10.3897/zookeys.226.2840
Figure 22 - Anterior portion of skull of the heterodontosaurid Tianyulong confuciusi from the Lower Cretaceous Jehol Group of China. Snout in right lateral view (IVPP V17090). Scale bar equals 5 mm.
Figure 26 from: Sereno P (2012) Taxonomy, morphology, masticatory function and phylogeny of heterodontosaurid dinosaurs. ZooKeys 226: 1-225. https://doi.org/10.3897/zookeys.226.2840
Figure 26 - Forearm and manus of the heterodontosaurid Tianyulong confuciusi from the Lower Cretaceous Jehol Group of China. Left ulna, radius and manus for the most part in anterior or ventral view. Scale bar equals 5 mm.
Figure 105 from: Sereno P (2012) Taxonomy, morphology, masticatory function and phylogeny of heterodontosaurid dinosaurs. ZooKeys 226: 1-225. https://doi.org/10.3897/zookeys.226.2840
Figure 105 - Phylogenetic hypothesis for heterodontosaurids based on character data assembled in this study. Consensus tree summarizing 6 minimum-length trees (38 steps) based on maximum parsimony analysis of 30 characters in 8 heterodontosaurid genera (consistency index = 0.79; retention index = 0.88; Appendix I). Outgroups (constrained as shown) include basal saurischians (Eoraptor, Eodromaeus) and representative ornithischians (Lesothosaurus, Thyreophora, Neornithischia). Dashed lines indicate loss of resolution with an increase of one step in tree length; numbers at nodes indicate the decay index when four poorly known heterodontosaurids (Echinodon, Fruitadens, Lycorhinus, Pegomastax) are removed from the analysis. Red text highlights heterodontosaurid genera; arrows indicate stem-based definitions for Heterodontosauridae and Heterodontosaurinae; body icons of Tianyulong and Heterodontosaurus are shown at appropriate relative size (based on Figures 30 and 72).
Figure 21 from: Sereno P (2012) Taxonomy, morphology, masticatory function and phylogeny of heterodontosaurid dinosaurs. ZooKeys 226: 1-225. https://doi.org/10.3897/zookeys.226.2840
Figure 21 - Skull of the heterodontosaurid Tianyulong confuciusi from the Lower Cretaceous Jehol Group of China. Skull in right lateral view (IVPP V17090). Enlargements of subsequent figures are shown in red. Scale bar equals 2 cm.
Figure 3 from: Stoev P, Moritz L, Wesener T (2019) Dwarfs under dinosaur legs: a new millipede of the order Callipodida (Diplopoda) from Cretaceous amber of Burma. ZooKeys 841: 79-96. https://doi.org/10.3897/zookeys.841.34991
Figure 3 Burmanopetaluminexpectatum gen. nov. et sp. nov., female holotype (ZFMK-MYR07366), 3D model, volume rendering.
Figure 2 from: Stoev P, Moritz L, Wesener T (2019) Dwarfs under dinosaur legs: a new millipede of the order Callipodida (Diplopoda) from Cretaceous amber of Burma. ZooKeys 841: 79-96. https://doi.org/10.3897/zookeys.841.34991
Figure 2 Burmanopetaluminexpectatum gen. nov. et sp. nov., female holotype (ZFMK-MYR07366), volume rendering A habitus B head, collum and pleurotergite 2, lateral view C head, anterior view D Gnathochilarium, ventral view E midbody body ring, dorsoposterior view F telson, and the last 3 pleurotergites, lateral view G same, ventral view. Abbreviation: I–VII = antennomere; br# = body ring number #; ca = mandibular cardo; co = collum; d = division of paraproct; em = eumentum; ep = epiproct; gs = gnathochilarium stipes; gu = gula; hp = hypoproct; lab = labrum; LL = lamella lingualis; L# = leg number #; ms = median suture; mz = metazonite; om = ommatidia; pm = promentum; pp = paraproct; pz = prozonite; sti = mandibular stipes; to = Tömösváry organ. Scale bars: 200 µm (A), 100 µm (B–F).
Figure 1 from: Stoev P, Moritz L, Wesener T (2019) Dwarfs under dinosaur legs: a new millipede of the order Callipodida (Diplopoda) from Cretaceous amber of Burma. ZooKeys 841: 79-96. https://doi.org/10.3897/zookeys.841.34991
Figure 1 Burmanopetaluminexpectatum gen. nov. et sp. nov., female holotype (ZFMK-MYR07366) A habitus B head, anterior-most body rings and vulvae, anterior view C antennae, lateral view D pleurotergal crests ornamentation, lateral view E telson, lateral view F legs, dorsolateral view G apical part of vulva, lateral view H basal part of vulva, lateral view. Abbreviations: I–VII = antennomeres I–VII; br# = body ring number #; ca = mandibular cardo; cl = claw; co = collum; cx = coxa; d = division of paraproct; ep = epiproct; fe = femur; hd = head; hp = hypoproct; il = incisura lateralis; L# = leg number #; lab = labrum; mz = metazonite; om = ommatidia; oz = ozopore; pof = postfemur; pp = paraproct; prf = prefemur; pz = prozonite; sc = sensory cones; sp = spinnerets; st = stria; sti = mandibular stipes; ta I = tarsus I, ta II = tarsus II; ti = tibia; to = Tömösváry organ; tr = trochanter; vu = vulva; * = reddish circles of the basal part of vulvae. Scale bars: 500 µm (A), 100 µm (B–G).
Figure 4 in Intestinal preservation in a birdlike dinosaur supports conservatism in digestive canal evolution among theropods
Figure 4. Affinities of Daurlong wangi. Time-calibrated Maximum Clade Credibility Tree reconstructed by the tip-dating Bayesian inference analysis. Values at branches indicate posterior probability. Scale bar = 100 mm. Skeletal drawing credit: Marco Auditore (CC-BY 4.0).
Fig. 1 in A non-avian dinosaur with a streamlined body exhibits potential adaptations for swimming
Fig. 1 Natovenator polydontus (MPC-D 102/114, holotype). Photographs (a, c) and line drawings (b, d) of the main block containing most of the specimen in opposite views. cav caudal vertebra, co coracoid, cv cervical vertebra, d dentary, dc distal carpal, dv dorsal vertebra, fem femur, fu furcula, h humerus, mx maxilla, ph phalanx, pm premaxilla, r radius, ul ulna.
Figure 21 in New specimens of Baurutitan britoi and a taxonomic reassessment of the titanosaur dinosaur fauna (Sauropoda) from the Serra da Galga Formation (Late Cretaceous) of Brazil
Figure 21 Anterior caudal vertebrae of Caieiria allocaudata (MCT 1719-R). In (1) left lateral; (2) anterior; (3) dorsal; (4) right lateral; (5) posterior and (6) ventral views. Abbreviations: ns, neural spine; pocdf, postzygapophyseal centrodiapophyseal fossa prz, prezygapophyses; sprl, spinoprezygapophyseal lamina; tp, transverse process. Full-size DOI: 10.7717/peerj.14333/fig-21
Figure 12 in New specimens of Baurutitan britoi and a taxonomic reassessment of the titanosaur dinosaur fauna (Sauropoda) from the Serra da Galga Formation (Late Cretaceous) of Brazil
Figure 12 Middle and posterior caudal vertebrae of the BR-262 specimens. (A) CPPLIP-096 in left lateral; anterior; dorsal; right lateral; posterior and ventral views. (B) CPPLIP-091 in left lateral; anterior; dorsal; right lateral; posterior and ventral views. (C) CPPLIP-095 in left lateral; anterior; dorsal; right lateral; posterior and ventral views. (D) CPPLIP-094 in left lateral; anterior; dorsal; right lateral; posterior and ventral views. (E) CPPLIP-093 in left lateral; anterior; dorsal; right lateral; posterior and ventral views. (F) CPPLIP-045 in left lateral; anterior; dorsal; right lateral; posterior and ventral views. Abbreviations: cpol, centropostzygapophyseal lamina; cprl, centroprezygapophyseal lamina; spof, spinopostzygapophyseal fossa; spol, spinopostzygapophyseal lamina; sprf, spinoprezygapophyseal fossa; sprl, spinoprezygapophyseal lamina. Full-size DOI: 10.7717/peerj.14333/fig-12
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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.