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Dinosaur: Arkharavia heterocoelica

Length*: | 6.3 m | 20.7 ft |
Weight*: | 1000 kg | 2,205 lb |
*The largest known specimen
Period
Epoch: Late Cretaceous
Stage: Late Maastrichtian
Years: 72.1–66 Ma
Details
Status: nomen dubium
Author: Alifanov & Bolotsky
Year: 2010
Distribution
Area: Asia
Country: Russia
Region: Amur
Formation: Udurchukan
Sources
Material: Anterior caudal vertebra, referred other caudal vertebrae and tooth fragment (probably chimera with hadrosaur).
References: Alifanov, V. R.; Bolotsky, Y. L. (2010). "Arkharavia heterocoelica gen. et sp. nov., a new sauropod dinosaur from the Upper Cretaceous of far eastern Russia".