Silhouette unavailable
Imperobator Imperobator antarcticus Ely and Case 2019
/ɪmpˈɜːɹəbˌeɪɾɚ/
estimated
Late Cretaceous (Maastrichtian) · 72.2–66 Mya
Key Statistics
Diet
carnivore
Locomotion
bipedal
inferred from clade
Habitat
ground-dwelling
Where It Was Found
Country
Antarctica
Formation
Snow Hill Island
Dig sites
1
distinct collections
Overview
Imperobator antarcticus is a theropod dinosaur known from the Late Cretaceous, roughly 72.2–66.0 million years ago. It was a carnivore. It is recorded as ground-dwelling. Fossils have been recovered from Antarctica. It was named by Ely and Case 2019. The species is represented by 1 recorded occurrence in the Paleobiology Database.
Fossil Record Completeness
How much of this profile is grounded in the fossil record
~5%
confidence from occurrence count
Based on 1 recorded occurrence in the Paleobiology Database.
Geologic Time
Where Imperobator antarcticus sits in deep time
Imperobator
252 Mya201 Mya145 Mya66 Mya
Relationships
Part of a wider fossil web
These species share Imperobator antarcticus'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.