Rubeosaurus Rubeosaurus ovatus (Gilmore 1930)
/stɪˌrækəˈsɔːrəs/
Late Cretaceous (Campanian) · 83.6–72.2 Mya
Key Statistics
Diet
herbivore
Locomotion
quadrupedal
inferred from clade
Habitat
ground-dwelling
Where It Was Found
Country
United States
Region
Montana
Formation
Two Medicine
Dig sites
2
distinct collections
Overview
Rubeosaurus ovatus is a ceratopsian dinosaur known from the Late Cretaceous, roughly 83.6–72.2 million years ago. It was a herbivore. It is recorded as ground-dwelling. Fossils have been recovered from Montana, United States. It was named by (Gilmore 1930). The species is represented by 2 recorded occurrences in the Paleobiology Database.
Fossil Record Completeness
How much of this profile is grounded in the fossil record
~8%
confidence from occurrence count
Based on 2 recorded occurrences in the Paleobiology Database.
Geologic Time
Where Rubeosaurus ovatus sits in deep time
Rubeosaurus
252 Mya201 Mya145 Mya66 Mya
Relationships
Part of a wider fossil web
These species share Rubeosaurus ovatus's place in deep time — computed from overlapping age ranges, shared clades, and inferred ecology. Predator–prey pairs additionally have to have been dug up in the same place.