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.
3,067 image(s)
Chart showing the correlation between international and North American Devonian stage names. Figure modified from Swezey (2002). US Geological Survey.
Monte San Nicola in Sicily, Italy, south of Butera in the province of Caltanissetta. The red line below the '5' on the rock marks the basis of the Gelasian (Lower Pleistocene), 2.58 million years ago. The Gelasian is a geologic age named after the nearby city of Gela in the south of Sicily.
Clavo dorado que marca el GSSP del Floiense (Ordovícico inferior) en la cantera Diabasbrottet (Hunneberg, Suecia)
Coleia gigantea. Stage : Callovian between 164.7 ± 4.0 Ma (million years ago) and 161.2 ± 4.0 Ma (million years ago).
Berberis berberidifolia fossil leaf of Burdigalian stage in the early Miocene epoch, from a brown coal mine in Bilina, Czech Republic.
A lampshell of the genus Acanthothiris, Class Rhynchonellata, Order Rhynchonellida, Family Acanthothirididae, 20mm along the axis, view of the brachial valve, from Woodeaton, Oxfordshire, UK, middle Middle Jurassic (Bathonian)
Arisierpeton simplex dentaries
Cast of Ceratosaurus from the Cleveland Lloyd Quarry, Utah, on display at the Natural History Museum of Utah, Salt Lake City.
Triceratops mounted skeleton at Los Angeles Museum of Natural History, Los Angeles, United States of America
Chaohusaurus specimen AGM CHS-5, a nearly complete skeleton that is almost as large as AGM I-1. Large scale bars are 10 cm, and short bars 2 cm.
Life restoration of Afromimus based on skeletal diagram of Masiakasaurus by Scott Hartman.
Holotype of Alcione elainus. Fig. 6 of: Longrich, N. R., Martill, D. M., & Andres, B. (2018). Late Maastrichtian pterosaurs from North Africa and mass extinction of Pterosauria at the Cretaceous-Paleogene boundary. PLoS biology, 16(3), e2001663. --- Original figure legend: A. elainus FSAC-OB 2, holotype partial skeleton and FSAC-OB 217, metacarpal IV. (A) Holotype right humerus in anterior view, (B) holotype right ulna and radius in anterior view, respectively, (C) holotype sternum in left lateral view, (D) referred metacarpal IV, (E) holotype, distal end of left metacarpal IV and left scapulocoracoid, and (F) holotype right femur in posterior view. Abbreviations: co, coracoid; cr, cristospine; dc, distal condyle; dpc, deltopectoral crest; ect, ectepicondyle; fh, femoral head; gl, glenoid; gt, greater trochanter; hh, humeral head; hum, humerus; mcIV, metacarpal IV, pc, proximal cotyle; pf, pneumatic foramen; rad, radius; scpr, supracondylar process; ste, sternum; uln, ulna.
Body mass evolution of Oviraptorosauria. Time calibrated phenograms of Log10 Body Mass (kg) versus time (Ma) for Oviraptorosauria. Blue halos represent 95% confi- dence intervals and branches indicate phylogenetic relation- ships. Each plot displays the same data, but Caenagnathidae is highlighted in green in (A) and Oviraptoridae is highlighted in red in (B) for clarity. Yellow arrows indicate nodes where important changes in body size range occur. Pie charts show ancestral estimations of biogeographic range (as in Fig. 20) for important clades of caenagnathids (A) and oviraptorids (B). Node labels from left to right in (A): Oviraptorosauria; Caenagnathidae; Anomalipes + Caenagnathinae; Caenagnathinae more derived than Apatoraptor pennatus; Anzu + Caenagnathus. Node labels from left to right in (B): Oviraptorosauria; Caenagnathoidea; Oviraptoridae; Heyuanninae (bottom); Citipatinae (top). Colours for node labels as in Fig. 20. Abbreviations: Al, Albian; Ap, Aptian; Ba, Barremian; Be, Berriasian; Ca, Campanian; Ce, Cenomanian; Co, Coniacian; Ha, Hauterivian; Ma, Maastrichtian; S, Santonian; Tu, Turonian; Va, Valanginian.
Dictyoolithidae indet. (eggs in middle), from Lishui, Zhejiang Museum of Natural History (Hangzhou)
Majungasaurus crenatissimus, an abelisaur from the Late Cretaceous of Madagascar, pencil drawing
Barracudasauroides panxianensis Stage : Anisian from 247.2 million years ago until ~242 million years ago Size and weight : 118x62x545 cm – 79.4 Kg
Reconstructed skeleton of the indeterminate Moroccan Cretaceous plioplatecarpine (Mosasauridae: Plioplatecarpinae) NMNS005676 F043103, possibly Gavialimimus almaghribensis or an unnamed species (according to Yang, 2022). A collection of the National Museum of Natural Science (Taichung, Taiwan), the specimen was on display in the National Taiwan Museum during a special exhibition.
Latoplatecarpus willistoni (TMP 1984.162.0001), Royal Tyrrell Museum, Drumheller, Alberta, 2025-07-13; cast, Campanian, from the Pierre Shale
Representation of the moroccan plioplatecarpinae Khinjaria acuta
Representation of the moroccan plioplatecarpinae Khinjaria acuta
Lithography of specimen ANSP 9534, the lectotype of Deinodon horridus.
Left postorbital horncore of ‘Ceratops montanus’ (USNM 2411) in ventrolateral view.
PRESERVED_SPECIMEN; ; ; microslide; HOLOTYPE. See: Sanders, Howard L. 1955. The Cephalocarida, a new subclass of Crustacea from Long Island Sound. Proceedings of the National Academy of Sciences. 41 (1): 61-66.; CSBR Slide Grant Image 2015; IZ number 3617; lot count 1; Microslide 01, balsam, whole mount; 1954-07-23T00:00:00Z
Bothriospondylus suffossus. Fig. 1. Hind view of terminal centrum of sacral vertebra. Fig. 2. Right side view of the same. Fig. 3. hæmal view of the same. Fig. 4. Neural view of mutilated centrum of sacral vertebra, restored in outline. Fig. 5. Right side view of the same. Fig. 6. hæmal view of the same, restored in outline. All the figures are of the natural size. From the Kimmeridge Clay at Swindon, Wilts. In the British Museum.
Photo montage of several representatives members of the clade Dracohors (dinosaurs and their extinct relatives): Asilisaurus Borealopelta Triceratops Giganotosaurus
Exhibit in the Royal Ontario Museum, Toronto, Ontario, Canada. This exhibit is old enough so that it is in the public domain, and photography was permitted in the museum. I took this photograph and release it into the public domain.
Exhibit in the Royal Ontario Museum, Toronto, Ontario, Canada. This exhibit is old enough so that it is in the public domain, and photography was permitted in the museum. I took this photograph and release it into the public domain.
Skeletal restoration of Preondactylus bufarini.
Skeletal restoration of Preondactylus bufarini.
Jeholornis prima skeleton (IVPP V13350) on display at the Paleozoological Museum of China.
Jeholornis prima skeleton (IVPP V13350) on display at the Paleozoological Museum of China.
Model of vulcanodon in JuraPark, Solec Kujawski, Poland
Model of vulcanodon in JuraPark, Solec Kujawski, Poland
Polcanthus hulkii pelvis: top - as presented by J.W. Hulke in 1887; middle - as currently preserved; bottom - CG reconstruction of pelvis in ventral view.
Polcanthus hulkii pelvis: top - as presented by J.W. Hulke in 1887; middle - as currently preserved; bottom - CG reconstruction of pelvis in ventral view.
A Bellacartwrightia calliteles trilobite, Order Phacopida, Family Acastidae, 18mm, oblique lateralcollected at the Penn Dixi Quarry, Window Shale Member, Moscow Formation Hamburg NY USA, from the Middle Devonian (Givetian)
Titanosaurus indicus holotypic distal caudal vertebra.
Life reconstruction of Sinomacrops bondei
Life reconstruction of Sinomacrops bondei
Life reconstruction of Saturnalia tupiniquim
Life reconstruction of Saturnalia tupiniquim
Utatsusaurus hataii, an Early Triassic Ichthyosaur from Japan, pencil drawing
Mounted skeleton of Allosaurus fragilis, on display at the Carnegie Museum of Natural History, Pittsburgh, Pennsylvania, USA
Mounted skeleton of Allosaurus fragilis, on display at the Carnegie Museum of Natural History, Pittsburgh, Pennsylvania, USA
Ctenochasma elegans (syn. Pterodactylus elegans) fossil from Solnhofen, Germany American Museum of Natural History, New York, FR-5147 Received in exchange from the Paläontologisches Museum München, 1909