AntarcticaCerapodaDinosauriaElasmariaGenasauriaLate CretaceousNeornithischiaOrnithischiaOrnithopoda

Morrosaurus antarcticus

Dinosaur: Morrosaurus antarcticus

Type: Ornithopod

Length*:3 m9.8 ft
Weight*:45 kg99 lb
ESR: 1 / 4 (estimated size reliability)
*The largest known specimen


Material: Fragmentary right hind limb. Referred distal end of a ?right pedal phalanx and seven unidentified fragments (could be the same individual with holotype).
References: Rozadilla, S., Agnolin, F. L., Novas, F. E., Aranciaga Rolando, A. M., Motta, M. J., Lirio, J. M., & Isasi, M. P. (2016). A new ornithopod (Dinosauria, Ornithischia) from the Upper Cretaceous of Antarctica and its palaeobiogeographical implications.


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