AnchisauriaDinosauriaEarly CretaceousEusaurischiaEusauropodaGravisauriaMacronariaMassopodaNeosauropodaNorth AmericaPlateosauriaSaurischiaSauropodaSauropodiformesSauropodomorphaTitanosauriformes

Astrodon johnstoni

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Dinosaur: Astrodon johnstoni

Cretaceous: 121.4–100.5 Ma
Type: Sauropod

Length*:21.7 m71.2 ft
Weight*:23 t50,706 lb
ESR: 3 / 4 (estimated size reliability)
*The largest known specimen



Sources

Material: Two teeth and many other referred bones (also Pleurocoelus altus and P. nanus material).
References: D’Emic, M. D. (2013). Revision of the sauropod dinosaurs of the Lower Cretaceous Trinity Group, southern USA, with the description of a new genus.

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