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: Triunfosaurus leonardii

Length*: | 20.8 m | 68.2 ft |
Weight*: | 17 t | 37,479 lb |
*The largest known specimen
Period
Epoch: Early Cretaceous
Stage: Berriasian-Early Hauterivian
Years: 145–125.8 Ma
Details
Status: valid
Author: de Souza Carvalho et al.
Year: 2017
Distribution
Area: South America
Country: Brazil
Region: Paraíba
Formation: Rio Piranhas
Locations
Sources
Material: 3 caudal vertebrae, right ischium, 3 haemal arches and 3 neural spines.
References: Carvalho, I. de S., Salgado, L., Lindoso, R. M., Araújo-Júnior, H. I. de, Nogueira, F. C. C., & Soares, J. A. (2017). A new basal titanosaur (Dinosauria, Sauropoda) from the Lower Cretaceous of Brazil.