Earlier relatives of T. rex

Exploration · Cretaceous
Earlier relatives of T. rex
Starting point · 125 Ma
Relatives from different times shown side by side; not a shared habitat, time or direct ancestor sequence.
Compare feathers and forelimbs in Yutyrannus and Tyrannosaurus. These relatives lived at different times; their order does not establish direct ancestry.

These organisms are comparison subjects, not a chain of direct ancestors. Dates are observation anchors, not exact species durations.
Yutyrannus huali
125 Ma

Tyrannosaurus rex
67 Ma

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