DinosauriaEusaurischiaGuaibasauridaeLate TriassicSaurischiaSauropodomorphaSouth America

Guaibasaurus candelariensis

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: Guaibasaurus candelariensis

Triassic: 227–208.5 Ma
Type: Sauropod

Length*:3 m9.8 ft
Weight*:35 kg77 lb
ESR: 3 / 4 (estimated size reliability)
*The largest known specimen


Period

Epoch: Late Triassic
Stage: Early Norian
Years: 227–208.5 Ma

Details

Status: valid
Author: Bonaparte, Ferigolo & Ribeiro
Year: 1999

Distribution

Area: South America
Country: Brazil
Region: Rio Grande do Sul
Formation: Caturrita


Locations


Sources

Material: Three partial skeletons (without skull).
References: Langer, M. C., Bittencourt, J. S., & Schultz, C. L. (2010). A reassessment of the basal dinosaur Guaibasaurus candelariensis, from the Late Triassic Caturrita Formation of south Brazil.

________________________

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


Pterosaur Database