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Petrobrasaurus puestohernandezi 

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Dinosaur: Petrobrasaurus puestohernandezi 

Cretaceous: 89.8–86.3 Ma
Type: Sauropod

Length*:17.8 m58.4 ft
Weight*:13 t28,660 lb
ESR: 3 / 4 (estimated size reliability)
*The largest known specimen



Locations


Sources

Material: Partial skeleton (vertebrae, rib, limb bones and other fragments).
References: Leonardo S. Filippi; José Ignacio Canudo; Leonardo J. Salgado; Alberto C. Garrido; Rodolfo A. Garcia; Ignacio A. Cerda; Alejandro Otero (2011). "A new sauropod titanosaur from the Plottier Formation (Upper Cretaceous) of Patagonia (Argentina)".

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