AnchisauriaDinosauriaDiplodocimorphaDiplodocoideaEusaurischiaEusauropodaGravisauriaLate CretaceousMassopodaNeosauropodaPlateosauriaRebbachisauridaeSaurischiaSauropodaSauropodiformesSauropodomorphaSouth America

Campananeyen fragilissimus

Dinosaur: Campananeyen fragilissimus

Cretaceous: 100-97 Ma
Type: Sauropod

Length*:10.5 m34.4 ft
Weight*:2.5 t5,512 lb
ESR: 1 / 4 (estimated size reliability)
*The largest known specimen



Locations


Sources

Material: Skull fragments, vertebrae, ilium, unguals and other elements.
References: Lerzo, Lucas N.; Fernández-Baldor, Fidel Torcida; Canale, Juan I.; Whitlock, John A.; Otero, Alejandro; Gallina, Pablo A. (2024). "They all floated in the Cretaceous: new rebbachisaurid (Sauropoda, Diplodocoidea) with a highly pneumatized skeleton from the Upper Cretaceous (lower Cenomanian) of Patagonia, Argentina".

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