AnkylopollexiaCerapodaDinosauriaGenasauriaHadrosauridaeHadrosauriformesHadrosauroideaHadrosauromorphaIguanodontiaKritosauriniLate CretaceousNeornithischiaOrnithischiaOrnithopodaSaurolophinaeSouth AmericaStyracosterna

Secernosaurus koerneri

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Dinosaur: Secernosaurus koerneri

Cretaceous: 83.6–66 Ma
Type: Ornithopod

Length*:4 m13.1 ft
Weight*:360 kg794 lb
ESR: 3 / 4 (estimated size reliability)
*The largest known specimen



Locations


Sources

Material: Partial skeleton.
References: Prieto-Marquez, A., & Salinas, G. C. (2010). A re-evaluation of Secernosaurus koerneri and Kritosaurus australis (Dinosauria, Hadrosauridae) from the Late Cretaceous of Argentina.

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