AsiaCerapodaCeratopsiaDinosauriaEarly CretaceousGenasauriaMarginocephaliaNeornithischiaOrnithischiaPsittacosauridae

Psittacosaurus mongoliensis

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Dinosaur: Psittacosaurus mongoliensis

Cretaceous: 125.8–100.5 Ma
Type: Ceratops

Length*:1.85 m6.1 ft
Weight*:32 kg71 lb
Speed:10 km/h6 mph
ESR: 4 / 4 (estimated size reliability)
*The largest known specimen

Asia

Area: Asia



Locations


Sources

Material: Many individuals (at least several dozen)- include complete skeletons and skulls.
References: Sereno, Paul C. (2010). "Taxonomy, cranial morphology, and relationships of parrot-beaked dinosaurs (Ceratopsia:Psittacosaurus)".Osborn H. F., (1923). “Psittacosaurus and Protiguanodon: two Lower Cretaceous iguanodonts from Mongolia”.Erickson, G. M.; Tumanova, T. A. (2000). "Growth curve of Psittacosaurus mongoliensis Osborn (Ceratopsia: Psittacosauridae) inferred from long bone histology".

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