AsiaCerapodaCeratopsiaDinosauriaEarly CretaceousGenasauriaMarginocephaliaNeornithischiaOrnithischiaPsittacosauridae

“Psittacosaurus” sibiricus 

Dinosaur: "Psittacosaurus" sibiricus 

Type: Ceratops

Length*: 1.9 m 6.2 ft
Weight*: 35 kg 77 lb
*The largest known specimen

ESR: 4 / 4 (estimated size reliability)


Material: Almost complete skeleton with skull, referred many other bones.
References: Averianov, Alexander O.; Voronkevich, Alexei V.; Leshchinskiy, Sergei V.; Fayngertz, Alexei V. (2006). "A ceratopsian dinosaur Psittacosaurus sibiricus from the Early Cretaceous of West Siberia, Russia and its phylogenetic relationships".


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