Dinosauria › Ornithischia
Leaellynasaura
Leaellynasaura amicagraphica Rich and Vickers-Rich 1989
Early Cretaceous (Albian) · 113.2–110.1 Mya
Key Statistics
Diet
herbivore
Locomotion
bipedal
inferred from clade
Overview
Leaellynasaura amicagraphica is an ornithopod dinosaur known from the Early Cretaceous, roughly 113.2–110.1 million years ago. It was a herbivore. It was named by Rich and Vickers-Rich 1989. The species is represented by 4 recorded occurrences in the Paleobiology Database.
Fossil Record Completeness
How much of this profile is grounded in the fossil record
~15%
fragmentary record
Confirmed
Inferred
Based on 4 recorded occurrences in the Paleobiology Database.
Geologic Time
Where Leaellynasaura sits in deep time
Leaellynasaura
252 Mya201 Mya145 Mya66 Mya
Relationships
Part of a wider fossil web
These species share Leaellynasaura's place in deep time — computed from overlapping age ranges, shared clades, and inferred ecology.