CerapodaDinosauriaEarly CretaceousElasmariaNeornithischiaOrnithischiaOrnithopodaParapredentataPrionodontiaSouth AmericaSulcimentisauria

Tietasaura derbyiana

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Dinosaur: Tietasaura derbyiana

Cretaceous: 139.8–125.8 Ma
Type: Ornithopod

Length*:3.5 m11.5 ft
Weight*:150 kg331 lb
ESR: 1.5 / 4 (estimated size reliability)
*The largest known specimen



Locations


Sources

Material: Incomplete left femur.
References: Bandeira et al. (2024). "A reassessment of the historical fossil findings from Bahia State (Northeast Brazil) reveals a diversified dinosaur fauna in the Lower Cretaceous of South America".

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