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“Amphicoelias brontodiplodocus”

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Dinosaur: "Amphicoelias brontodiplodocus"

Jurassic: 154.8–149.2 Ma
Type: Sauropod

Length*:22 m72.2 ft
Weight*:8 t17,637 lb
Speed:23 km/h14 mph
ESR: 4 / 4 (estimated size reliability)
*The largest known specimen



Sources

Material: Five virtually complete skeletons with skulls.
References: Galiano, H.; Albersdorfer, R (2010). "A new basal diplodocid species, Amphicoelias brontodiplodocus, from the Morrison Formation, Big Horn Basin, Wyoming, with taxonomic reevaluation of Diplodocus, Apatosaurus, and other genera".

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