Tyrannosaurus rex should be split into three species

Study refutes claim that T.rex was three separate species

Controversial idea that T. rex was three species comes under fire

Is the T. Rex Three Different Species?

Researchers have determined there are three species of T. rex TYRANNOSAURUS REGINA: Researchers have determined there are three species of T. rex — but some paleontologists are pushing back, saying there

Tyrannosaurus rex might be three different species - Big Think

Fossils show dismembered young dinosaurs in belly of T. rex cousin

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Why a New T. Rex Study Is Riling Up the Paleontology World, Smart News

Should T. rex be 3 species? New study sparks fierce debate.

Scientists propose Tyrannosaurus had three species, not just 'rex

Should T. rex be 3 species? New study sparks fierce debate.

Were there three distinct species of Tyrannosaurus Rex? •

They Want to Break T. Rex Into 3 Species. Paleontologists Aren't Pleased. - The New York Times

Controversial paper suggests there are three Tyrannosaurus species