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: Ypupiara lopai
Cretaceous: 72.1–66 Ma

Length*: | 4.3 m | 14.1 ft |
Weight*: | 120 kg | 265 lb |
*The largest known specimen
Period
Epoch: Late Cretaceous
Stage: Maastrichtian
Years: 72.1–66 Ma
Details
Status: valid
Author: Brum et al.
Year: 2021
Distribution
Area: South America
Country: Brazil
Region: Minas Gerais
Formation: Serra da Galga
Locations
Sources
Material: Incomplete right maxilla and right dentary.
References: Brum et al. (2021). A new Unenlagiinae (Theropoda: Dromaeosauridae) from the Late Cretaceous of Brazil.
________________________