Ornithomimosauria

Taxon

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Montage of seven ornithomimosaurs, clockwise from top left: Gallimimus, Anserimimus, Ornithomimus, Deinocheirus, Harpymimus, Struthiomimus and "Gallimimus mongoliensis". These files are already on Commons with their respective licenses. This montage was made for the article Ornithomimosauria on Wikipedia.
File:Gallimimus 2 NHM.JPG
File:Anserimimusbcn4.jpg
File:Ornithomimus edmontonicus.jpg
File:Deinocheirus mount.jpg
File:Harpymimus holotype.jpg
File:Struthiomimus ROM.jpg
File:Gallimimus in Ulaanbaatar.jpg
Taxa Ornithomimosauria

Montage of seven ornithomimosaurs, clockwise from top left: Gallimimus, Anserimimus, Ornithomimus, Deinocheirus, Harpymimus, Struthiomimus and "Gallimimus mongoliensis". These files are already on Commons with their respective licenses. This montage was made for the article Ornithomimosauria on Wikipedia. File:Gallimimus 2 NHM.JPG File:Anserimimusbcn4.jpg File:Ornithomimus edmontonicus.jpg File:Deinocheirus mount.jpg File:Harpymimus holotype.jpg File:Struthiomimus ROM.jpg File:Gallimimus in Ulaanbaatar.jpg

holotype Anserimimus Arctometatarsalia Deinocheirus +6
Montage of seven ornithomimosaurs, clockwise from top left: Gallimimus, Anserimimus, Ornithomimus, Deinocheirus, Harpymimus, Struthiomimus and "Gallimimus mongoliensis". These files are already on Commons with their respective licenses. This montage was made for the article Ornithomimosauria on Wikipedia.
File:Gallimimus 2 NHM.JPG
File:Anserimimusbcn4.jpg
File:Ornithomimus edmontonicus.jpg
File:Deinocheirus mount.jpg
File:Harpymimus holotype.jpg
File:Struthiomimus ROM.jpg
File:Gallimimus in Ulaanbaatar.jpg
Taxa Ornithomimoidea

Montage of seven ornithomimosaurs, clockwise from top left: Gallimimus, Anserimimus, Ornithomimus, Deinocheirus, Harpymimus, Struthiomimus and "Gallimimus mongoliensis". These files are already on Commons with their respective licenses. This montage was made for the article Ornithomimosauria on Wikipedia. File:Gallimimus 2 NHM.JPG File:Anserimimusbcn4.jpg File:Ornithomimus edmontonicus.jpg File:Deinocheirus mount.jpg File:Harpymimus holotype.jpg File:Struthiomimus ROM.jpg File:Gallimimus in Ulaanbaatar.jpg

holotype Anserimimus Arctometatarsalia Deinocheirus +6
Montage of seven ornithomimosaurs, clockwise from top left: Gallimimus, Anserimimus, Ornithomimus, Deinocheirus, Harpymimus, Struthiomimus and "Gallimimus mongoliensis". These files are already on Commons with their respective licenses. This montage was made for the article Ornithomimosauria on Wikipedia.
File:Gallimimus 2 NHM.JPG
File:Anserimimusbcn4.jpg
File:Ornithomimus edmontonicus.jpg
File:Deinocheirus mount.jpg
File:Harpymimus holotype.jpg
File:Struthiomimus ROM.jpg
File:Gallimimus in Ulaanbaatar.jpg
Taxa Arctometatarsalia

Montage of seven ornithomimosaurs, clockwise from top left: Gallimimus, Anserimimus, Ornithomimus, Deinocheirus, Harpymimus, Struthiomimus and "Gallimimus mongoliensis". These files are already on Commons with their respective licenses. This montage was made for the article Ornithomimosauria on Wikipedia. File:Gallimimus 2 NHM.JPG File:Anserimimusbcn4.jpg File:Ornithomimus edmontonicus.jpg File:Deinocheirus mount.jpg File:Harpymimus holotype.jpg File:Struthiomimus ROM.jpg File:Gallimimus in Ulaanbaatar.jpg

holotype Anserimimus Arctometatarsalia Deinocheirus +6
Reconstruction of the terrestrial paleoenvironmental setting of the Sao Khua Formation by Renata Cunha.
In the center, a generalized spinosaurid feeds on a sauropod. This trophic relationship is hypothesized based on isolated tooth crowns found in association with a sauropod skeleton [67]. In the background, a small pack of the ornithomimosaur theropod Kinnareemimus. Both sauropods and ornithomimosaurs (as part of the “herbivorous” theropods) were found to be positively associated with terrestrial paleoenvironments by Butler and Barrett [15].

(cropped from File:Spinosaurid and Kinnareemimus.PNG)
Taxa Kinnareemimus

Reconstruction of the terrestrial paleoenvironmental setting of the Sao Khua Formation by Renata Cunha. In the center, a generalized spinosaurid feeds on a sauropod. This trophic relationship is hypothesized based on isolated tooth crowns found in association with a sauropod skeleton [67]. In the background, a small pack of the ornithomimosaur theropod Kinnareemimus. Both sauropods and ornithomimosaurs (as part of the “herbivorous” theropods) were found to be positively associated with terrestrial paleoenvironments by Butler and Barrett [15]. (cropped from File:Spinosaurid and Kinnareemimus.PNG)

tooth Sao Khua Kinnareemimus Ornithomimosauria +3
Photo of the partial holotype skeleton of the ornithomimosaur Garudimimus brevipes, as mounted in the Mongolian Natural History Museum. Scan of physical photograph.
Taxa Garudimimus

Photo of the partial holotype skeleton of the ornithomimosaur Garudimimus brevipes, as mounted in the Mongolian Natural History Museum. Scan of physical photograph.

museum holotype Garudimimus Ornithomimosauria +2

News

Rare Dinosaur Fossil From the Upper Cretaceous Nanaimo Group Described
bone vertebra description Canada Colombia Cretaceous Late Cretaceous fossil Dinosauria Ornithomimosauria
Researchers have described a single dinosaur caudal vertebra (tail bone) from Denman Island (British Columbia, Canada).  It has been identified as an ornithomimosaur caudal vertebra. The fossil, thought to represent a bone from the middle part of the tail, is only the second dinosaur fossil identified from the Upper Cretaceous Nanaimo Group. In addition, it
10/06/2026 everythingdinosaur
Rare Ostrich-Like Dinosaur Fossil Found on Canadian Island
Rare Ostrich-Like Dinosaur Fossil Found on Canadian Island
vertebra Canada Colombia fossil Dinosauria Ornithomimosauria bird
Paleontologists in Canada say they have recovered a dinosaur tail vertebra from 75- to 80-million-year-old marine rocks on a small island off the coast of British Columbia, providing the clearest evidence yet that bird-like ornithomimosaurs once roamed the ancient Pacific coastline of North America. The post Rare Ostrich-Like Dinosaur Fossil Found on Canadian Island appeared first on Sci.News: Breaking Science News.
25/05/2026 sci-news