Dinosauria › Reptilia
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Appalachiosaurus
Appalachiosaurus montgomeriensis Carr et al. 2005
Late Cretaceous (Maastrichtian) · 85.7–66 Mya
Key Statistics
Diet
carnivore
Locomotion
bipedal
inferred from clade
Overview
Appalachiosaurus montgomeriensis is a theropod dinosaur known from the Late Cretaceous, roughly 85.7–66.0 million years ago. It was a carnivore. It was named by Carr et al. 2005. The species is represented by 6 recorded occurrences in the Paleobiology Database.
Fossil Record Completeness
How much of this profile is grounded in the fossil record
~21%
fragmentary record
Confirmed
Inferred
Based on 6 recorded occurrences in the Paleobiology Database.
Geologic Time
Where Appalachiosaurus sits in deep time
Appalachiosaurus
252 Mya201 Mya145 Mya66 Mya
Relationships
Part of a wider fossil web
These species share Appalachiosaurus's place in deep time — computed from overlapping age ranges, shared clades, and inferred ecology.