AnchisauriaDinosauriaEusaurischiaEusauropodaEutitanosauriaGravisauriaLate CretaceousLithostrotiaMacronariaMassopodaNeosauropodaPlateosauriaSaurischiaSauropodaSauropodiformesSauropodomorphaSomphospondyliSouth AmericaTitanosauriaTitanosauriformes

Antarctosaurus wichmannianus

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Dinosaur: Antarctosaurus wichmannianus

Cretaceous: 83.6–72.1 Ma
Type: Sauropod

Length*:12.5 m41.0 ft
Weight*:9.5 t20,944 lb
Speed:28 km/h17 mph
ESR: 2 / 4 (estimated size reliability)
*The largest known specimen



Locations


Sources

Material: Fragmentary skeleton and many referred bones from other locations in South America.
References: von Huene, F. (1929). Los saurisquios y ornitisquios del Cretacéo Argentino.

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