Dinosauria › Reptilia
Arkansaurus
Arkansaurus fridayi Hunt and Quinn 2018
Early Cretaceous (Albian) · 113.2–100.5 Mya
Key Statistics
Diet
herbivore, omnivore
Locomotion
bipedal
inferred from clade
Overview
Arkansaurus fridayi is a theropod dinosaur known from the Early Cretaceous, roughly 113.2–100.5 million years ago. It was a herbivore, omnivore. It was named by Hunt and Quinn 2018. 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%
fragmentary record
Confirmed
Inferred
Based on 1 recorded occurrences in the Paleobiology Database.
Geologic Time
Where Arkansaurus sits in deep time
Arkansaurus
252 Mya201 Mya145 Mya66 Mya
Relationships
Part of a wider fossil web
These species share Arkansaurus's place in deep time — computed from overlapping age ranges, shared clades, and inferred ecology.