Silhouette unavailable
Sphaerotholus Sphaerotholus edmontonensis (Brown and Schlaikjer 1943)
/sfˌɛɹəθˈoʊləs/
estimated
Late Cretaceous (Maastrichtian) · 83.6–66 Mya
Key Statistics
Diet
herbivore
Locomotion
bipedal
inferred from clade
Habitat
ground-dwelling
Social
herding
Where It Was Found
Country
Canada
Region
Alberta
Dig sites
1
distinct collections
Overview
Sphaerotholus edmontonensis is a pachycephalosaur dinosaur known from the Late Cretaceous, roughly 83.6–66.0 million years ago. It was a herbivore. It is recorded as ground-dwelling and herding. Fossils have been recovered from Alberta, Canada. It was named by (Brown and Schlaikjer 1943). 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 Sphaerotholus edmontonensis sits in deep time
Sphaerotholus
252 Mya201 Mya145 Mya66 Mya
Relationships
Part of a wider fossil web
These species share Sphaerotholus edmontonensis'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.