AnkylopollexiaCerapodaDinosauriaEarly CretaceousGenasauriaIguanodontiaNeornithischiaNorth AmericaOrnithischiaOrnithopodaStyracosterna

Osmakasaurus depressus 

Dinosaur: Osmakasaurus depressus 

Type: Ornithopod

Length*:4.2 m13.8 ft
Weight*:300 kg661 lb
ESR: 2 / 4 (estimated size reliability)
*The largest known specimen


Material: Fragmentary postcranium.
References: MCDONALD, A. T. (2011). The taxonomy of species assigned to Camptosaurus (Dinosauria: Ornithopoda).


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