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Amphicoelias Cope 1877 (diplodocid)

Reptilia - Saurischia - Diplodocidae

PaleoDB taxon number: 53180

Full reference: E. D. Cope. 1877. On Amphicoelias, a genus of Saurians from the Dakota epoch of Colorado. Proceedings of the American Philosophical Society 17:242-246

Parent taxon: Diplodocoidea according to P. D. Mannion et al. 2019

Sister taxa: Cetiosaurus glymptonensis, Diplodocimorpha, Haplocanthosaurus

Subtaxa: Amphicoelias altus, Amphicoelias brontodiplodocus

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Type: Maraapunisaurus fragillimus

Ecology: ground dwelling herbivore