Galerie d'images
Toutes les images de la base — taxons, formations et intervalles géologiques.
⚠ La fonctionnalité de récupération des images est en cours de test, des images non pertinentes peuvent apparaître.
1,888 image(s)
Life restoration of Rahiolisaurus gujaratensis
Skeletal diagram of Ekrixinatosaurus novasi.
Illustration of a fossil of Indosaurus
The theropod skull displays the distinctive features of this apex predator, including a long, robust snout, conical teeth, and strong jaw muscles adapted for gripping and tearing prey.
Reconstructed skull of Duriavenator hesperis showing known material (white) of the holotype and only known specimen. Unknown bones based on related Eustreptospondylus oxoniensis. Scale bar is 10cm, image is 10px/cm. Cranial anatomy based on Benson (2008) "A redescription of "Megalosaurus" hesperis (Dinosauria, Theropoda) from the Inferior Oolite (Bajocian, Middle Jurassic) of Dorset, United Kingdom"
Reconstructed skull of Wiehenvenator albati based on holotype specimen (white). Scale bar is 10cm, image if 10px/cm. Unknown material based on related Torvosaurus tanneri. Cranial anatomy based on Rauhut et al (2016) "A new megalosaurid theropod dinosaur from the late Middle Jurassic (Callovian) of north-western Germany: implications for theropod evolution and faunal turnover in the Jurassic"
Eustreptospondylus skeleton
Reconstruceted skull of Dubreuillosaurus illustrating known (white) and unknown (grey) material. Scale bar is 10cm. Based of figures and description of Allain (2002) "Discovery of megalosaur (Dinosauria, Theropoda) in the middle Bathonian of Normandy (France) and its implications for the phylogeny of basal Tetanurae"
Reconstructed skull of the holotype and only specimen of Leshansaurus qianweiensis based on the possibly related megalosaurid Dubreuillosaurus valesdunensis. Scale bar is 10cm, image is 10px/cm. Cranial anatomy from figures in Fei et al. (2009) "A new carnosaur from the Late Jurassic of Qianwei, Sichuan, China". White bones are figured, light grey bones are unfigured and minimally described.
Specimen MN 6117-V, holotype of Oxalaia quilombensis. A, Left lateral view. B, Right lateral view. C, Dorsal view. D, Slightly oblique ventral view, emphasizing the sculptured condition of the palatal portion of the left premaxilla. Abbreviations for teeth follow Hendrickx et al. [58]. Additional abbreviations: am.p, anteromedial process of maxilla; pm, premaxilla; r.t, replacement tooth; s.p, secondary palate.
Ceratosaurian theropod Camarillasaurus cirugedae gen. et sp. nov. from the Camarillas Formation of Camarillas, Soria Province, Spain, presacral vertebra, MPG-KPC9, in anterior (A), left lateral (B), and posterior (C) views; possible neural spine tips, MPG1116, 32, 33 in ?posterior (D) and transverse (E) views; and presacral rib MPG-KPC7, in ventral view (F) and detail of its proximal end (G). Scale bars are 10 mm (A-C, G), 20 mm (D-E) and 100 mm (F).
Skeletal mount of the spinosaurine species Ichthyovenator laosensis at the Giga Dinosaur Exhibition in the National Museum of Nature and Science, Tokyo.
Reconstructed mount of Irritator challengeri (jr synonym = Angaturama)
Reconstructed mount of Irritator challengeri (jr synonym = Angaturama)
Riojavenatrix: "La Rioja huntress" Early Cretaceous, Europe
3ANA83 Mid caudal vertebrae of Protathlitis in anterior (A), posterior (B), lateral (C, D), dorsal (E) and ventral (F). Abbreviations: acdf, anterior centrodiapophyseal fossa; cdl, centrodiapophyseal lamina; ch, chevron articulation; nc, neural canal; ns, neural spine; pcdf, posterior centrodiapophyseal fossa; prdl, prezygadiapophyseal lamina; poz, postzygapophysis; prz, prezygapophysis; sprf, spinoprezygapophyseal fossa; sprl, spinoprezygapophyseal lamina; spof, spinopostzygapophyseal fossa; tp, transverse process. 4ANA-69 Mid caudal vertebrae of Protathlitis in anterior (G), posterior (H), lateral (I, J), dorsal (K) and ventral (L). 5ANA-78 Mid caudal vertebrae of Protathlitis in anterior (M), posterior (N), lateral (O, P), dorsal (Q) and ventral (R). Scale bar equals 5 cm.
Riparovenator milnerae holotype skull
Ceratosuchops inferodios Holotype skull fragments
Skeletal diagram showing in red the recovered elements of ML1190 (Iberospinus natarioi) at Praia de Aguncheiras. Modified from a diagram of Baryonyx:[1]
Fossil of Sciurumimus, an extinct theropod- Took the photo at Fossil Show, Munich
Fossil of Streptospondylus, a dinosaur from the Middle Jurassic period of France. Took the photo at the Gallery of Paleontology and Comparative Anatomy in the French National Museum of Natural History, Paris.
Skeletal reconstruction and postcranial anatomy of Asfaltovenator vialidadi, MPEF PV 3440. Centre: body outline with preserved elements indicated. (A) articulated cervical vertebrae three to five. (B) cervical vertebra 7. (C) articulated dorsal vertebrae four to seven (better preserved right side, reversed). (D) right humerus in anterior view. (E) right radius and ulna, medial view. (F) right manus, metacarpus in dorsal and digits in lateral view. (G) articulated proximal ends of right tibia and fibula in lateral and proximal views. Abbreviations: ag, anterior groove; cc, cnemial crest; cr, cervical rib; dc, distal carpal; di, diapophysis; dpc, deltpectoral crest; ec, ectepicondyle; ent, entepicondyle; epi, epipophysis; fi, fibula; fic, fibular condyle; hy, hyposphene; im, intermedium; it, internal tuberosity; lr, lateral ridge; mc, metacarpal; ns, neural spine; ol, olecranon; pa, parapophysis; pl, pleurocoel; poz, postzygapophysis; ppdl, paradiapophyseal lamina; prz, prezygapophysis; ra, radial. Scale bars are 100 cm (skeletal reconstruction), 5 cm (A–C) and 10 cm (D–G).
Monolophosaurus - 01
Braincase of Shaochilong maortuensis (IVPP V 2885) in right lateral view. Abbreviations: atr, anterior tympanic recess; cr, cochlear recess; mcv, foramen for the mid-cerebral vein; pr, pneumatic recesses of the dorsal tympanic recess; ptr, posterior tympanic recess. Roman numerals indicate the exits for the trigeminal (V) and facialis (VII) nerve. Scale bar is 2 cm.
Life reconstruction of Lajasvenator ascheriae, based on work from Henrique Paes and Justice Duncan.
Left maxilla (A) and left dentary (B) of carcharodontosaurid theropod Kelmayisaurus petrolicus Dong, 1973 (IVPP V 4022, China, Lianmugin For− mation, Lower Cretaceous). Photographs in lateral (A1, B1), medial (A2, B2), ventral (A3), and dorsal (B3) views. Scale bars 5 cm. Designation “d” refers to dentary tooth, designation “m” refers to maxillary tooth position. Dorsal view of dentary shows tooth row only.
The holotype of Tameryraptor markgrafi (SNSB-BSPG 1922 X46). Photograph of the mounted specimen at a point prior to April 1944.
Mapusaurus - 03
Portraits of the theropod dinosaur Alpkarakush
Illustration for use in an article
Cranium of Yuanmouraptor jinshajiangensis (LFGT-ZLJ0115). Cranium in (A) left lateral view with (B) labeled drawing and (C) right lateral view with (D) labeled drawing. Abbreviations: an, angular; ar, articular; bs, basisphenoid; d, dentary; f, frontal; j, jugal; l, lacrimal; lsp, laterosphenoid; m, maxilla; n, nasal; ot, otoccipital; prm, premaxilla; pa, parietal; pal, palatine; par, prearticular; po, postorbital; pop, paroccipital process; pr, prootic; prf, prefrontal; q, quadrate; qj, quadratojugal; sa, surangular; sp, splenial; so, supraoccipital; sq, squamosal. Striated area indicates damage and grey area indicates matrix. Scale bar represents 100 mm. Photos by Xiao-Chun Wu.
Part of the holotype of Metriacanthosaurus parkeri
Illustration of the pelvis from the theropod dinosaur Siamotyrannus isanensis. Siamotyrannus lived in Thailand, according to scientists about 90 MYA. It has been estimated to a length of 7 meter, and a weight of about 2 tonnes. Scientists has been uncertain if Siamotyrannus is a member of the family Tyrannosauridae or to Sinraptoridae.
Becklespinax altispinax holotype BMNH R1828 (originally assigned to Megalosaurus bucklandii). Owen's description follows: Three anterior dorsal vertebræ : p, parapophysis, or lower transverse process: t, accessory tubercle contributing some attachment to the head of the rib : d, diapophyses, or upper transverse process, fractured, which gave attachment to the tubercle of the rib: b, oblique buttress extending from the parapophysis to the diapophysis, and contributing to the support of the neural platform : z, the prozygapophysis, z', the zygapophysis, forming the ends of the neural platform and articulating the neural arches of the vertebræ with each other, ns, the neural spine of the foremost of these vertebras, ns', the neural spine of the second vertebra; it expands at its extremity, overhangs the anterior shorter spine, and developes a strong bony plate from its back part which fixes it to n", the similarly developed and modified spine of the third vertebra. The extraordinary size and strength of the spines of these anterior dorsal vertebræ, indicate the great force with which the head and jaws of the Megalosaurus must have been used. From the Wealden, near Battle. In the Museum of Samuel H. Beckles, Esq., F.G.S.
Becklespinax altispinax holotype BMNH R1828 (originally assigned to Megalosaurus bucklandii). Owen's description follows: Three anterior dorsal vertebræ : p, parapophysis, or lower transverse process: t, accessory tubercle contributing some attachment to the head of the rib : d, diapophyses, or upper transverse process, fractured, which gave attachment to the tubercle of the rib: b, oblique buttress extending from the parapophysis to the diapophysis, and contributing to the support of the neural platform : z, the prozygapophysis, z', the zygapophysis, forming the ends of the neural platform and articulating the neural arches of the vertebræ with each other, ns, the neural spine of the foremost of these vertebras, ns', the neural spine of the second vertebra; it expands at its extremity, overhangs the anterior shorter spine, and developes a strong bony plate from its back part which fixes it to n", the similarly developed and modified spine of the third vertebra. The extraordinary size and strength of the spines of these anterior dorsal vertebræ, indicate the great force with which the head and jaws of the Megalosaurus must have been used. From the Wealden, near Battle. In the Museum of Samuel H. Beckles, Esq., F.G.S.
Dinosaur Vectaerovenator Reconstruction
Aurornis xui, a basal member of Avialae from northern China, which lived 160 mya
Alcmonavis holotype
Reconstructions and restoration. a–c Skeletal reconstructions of FPDM-V-9769 in cranial (a), dorsal (b), and left-lateral (c) views. d Life restoration of Fukuipteryx prima (artwork by M. Yoshida). One side of a cube in each image equals 1 cm
Eosinopteryx brevipenna, Liaoning Palaeontological Museum
Caihong juji holotype specimen (PMoL-B00175). Photographs of the slab (a) and counter slab (b) and line drawing (c) of the specimen based on both slabs. Photograph (d) and line drawing (e) of a composite of the rostrum of the skull and mandible exposed on the counter slab and the post-rostrum cranium exposed on the slab. Arrows indicate lacrimal crests. Question mark indicates uncertain identification. Scale bars: 10 cm a–c, 1 cm d and e. aof antorbital fenestra, cav caudal vertebra, cev cervical vertebra, dr dorsal rib, dv dorsal vertebra, ect ectopterygoid, emf external mandibular fenestra, en external naris, f feather, fu furcula, ga gastralia, hy hyoid, il ilium, is ischium, la left angular, lar left articular, lc left coracoid, lcr lacrimal crest, ld left dentary, lf left, frontal, lfe left femur, lh left humerus, lj left jugal, ll left lacrimal, lma left maxilla, lm left manus, ln left nasal, lp left pes, lpa left palatine, lpo left postorbital, lq left quadrate, lqj left quadratojugal, lr left radius, ls left scapula, lsp left splenial, lsa left surangular, lsq left squamosal, lt left tibiotarsus, lu left ulna, ma mandible, mf maxillary fenestra, o orbit, p parietal, pm premaxilla, pt pterygoid, pu pubis, rar right articular, rc right coracoid, rd right dentary, rfe right femur, rh right humerus, rm right manus, rp right pes, rpra right prearticular, rq right quadrate, rr right radius, rs right scapula, rt right tibiotarsus, ru right ulna, scl sclerotic bones, sk skull, sy synsacrum
Pneumatoraptor fodori (Theropoda, Paraves), left scapulocoracoid (holotype, MTM V 2008.38.1.) in lateral view.
Rigorous skeletal of Pedopenna daohugouensis. Only the foot is shown as its taxonomic affinity is heavily debated due to the fragmentary nature of the holotype. The view is of its left foot in lateral view. The large boxes are 50mm and the small boxes are 25mm.
Exposed elements of H. escuilliei holotype; ep epicleideum, st sternal plates. Scale bar: 70 mm.
Exposed elements of H. escuilliei holotype; ep epicleideum, st sternal plates. Scale bar: 70 mm.
Central Tibet, Ngor Monastery, circa 1700 Paintings Mineral pigments on cotton cloth From the Nasli and Alice Heeramaneck Collection, Museum Associates Purchase (M.77.19.11) South and Southeast Asian Art
Body plan of Natovenator polydontus (MPC-D 102/114, holotype). Skeletal reconstruction of Natovenator with missing parts in dark grey.