Dinosauria›Ornithischia›Thescelosauridae
Haya Haya griva Makovicky et al. 2011
/hˈeɪə/
estimated
Late Cretaceous (Campanian) · 85.7–72.2 Mya
Key Statistics
Diet
herbivore
Locomotion
Unknown
Habitat
ground-dwelling
Social
herding
Where It Was Found
Country
Mongolia
Regions
Dornogov · Omnogov Aimak
Formations
Javkhlant · Djadokhta
Dig sites
2
distinct collections
Overview
Haya griva is a dinosaur known from the Late Cretaceous, roughly 85.7–72.2 million years ago. It was a herbivore. It is recorded as ground-dwelling and herding. Fossils have been recovered from Dornogov, Mongolia. It was named by Makovicky et al. 2011. 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 Haya griva sits in deep time
Haya
252 Mya201 Mya145 Mya66 Mya
Relationships
Part of a wider fossil web
These species share Haya griva'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.