AverostraAvetheropodaCoelurosauriaDinosauriaEarly CretaceousEusaurischiaNeotheropodaOrionidesSaurischiaSouth AmericaTetanuraeTheropoda

Aratasaurus museunacionali

Every month, 100,000 readers use the Dinosaur Database, but we receive no support from you. Developing and updating the database requires a lot of work. Therefore, as of September 1, 2025, the database will be closed. If you want it to remain open and be updated, please support us via the "Buy us a coffee" button available on every page.


Dinosaur: Aratasaurus museunacionali

Cretaceous: 113–100.5 Ma
Type: Theropod

Length*:3.5 m11.5 ft
Weight*:50 kg110 lb
ESR: 2 / 4 (estimated size reliability)
*The largest known specimen


Period

Epoch: Early Cretaceous
Stage: Albian
Years: 113–100.5 Ma

Details

Status: valid
Author: Sayão et al.
Year: 2020

Distribution

Area: South America
Country: Brazil
Region: Ceará
Formation: Romualdo


Locations


Sources

Material: Right hind limb.
References: Sayão J.M., Saraiva A.Á.F., Brum A.S. et al. (2020). The first theropod dinosaur (Coelurosauria, Theropoda) from the base of the Romualdo Formation (Albian), Araripe Basin, Northeast Brazil.

________________________

If you are interested in Excel Professional version of Dinosaur or Pterosaur Database, write to us


Pterosaur Database