Dinosauria › Reptilia › Theropoda › Therizinosauridae
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Tiantaisaurus
Tiantaisaurus sifengensis Qian et al. 2012
Early Cretaceous (Albian) · 106.3–100.5 Mya
Key Statistics
Diet
herbivore
Locomotion
bipedal
inferred from clade
Overview
Tiantaisaurus sifengensis is a theropod dinosaur known from the Early Cretaceous, roughly 106.3–100.5 million years ago. It was a herbivore. It was named by Qian et al. 2012. 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 Tiantaisaurus sits in deep time
Tiantaisaurus
252 Mya201 Mya145 Mya66 Mya
Relationships
Part of a wider fossil web
These species share Tiantaisaurus's place in deep time — computed from overlapping age ranges, shared clades, and inferred ecology.