CerapodaDinosauriaDryosauridaeGenasauriaIguanodontiaLate JurassicNeornithischiaNorth AmericaOrnithischiaOrnithopoda

Dryosaurus altus

Dinosaur: Dryosaurus altus

Type: Ornithopod

Length*:3.3 m10.8 ft
Weight*:70 kg154 lb
ESR: 3.5 / 4 (estimated size reliability)
*The largest known specimen


Material: At least several skeletons and skulls.
References: Carpenter, K., Galton, P.M, (2018). "A photo documentation of bipedal ornithischian dinosaurs from the Upper Jurassic Morrison Formation, USA".


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