Tiny T. rex fossils may be distinct species – but not everyone agrees

Palaeontologists can’t agree on whether fossils from several small dinosaurs represent juvenile Tyrannosaurus rex or smaller adults of a separate species that lived alongside them

Rise of the Tyrannosaurs

T.rex anatomy .. I've never thought a terrestrial predator could be so massive .. especially with the flesh and muscles : r/Naturewasmetal

Dinosaur - Wikipedia

The Family Feud Behind a $32 Million T. Rex Named Stan - WSJ

Researchers suggest T-Rex fossils are another species. Not all agree

The T. Rex May Have Been 70 Percent Larger Than Believed

Fossil Studies, Free Full-Text

Research Resurrects Dinosaur Debate Over 'Baby T. Rex' That Roamed Wyoming

Was the “Nanotyrannus” real? Or just a young T. rex? Does it matter?

New research shows 'juvenile' T. rex fossils are a distinct species of small tyrannosaur

Top predator wannabe is just another T. rex, Science

What Makes a Dinosaur a Dinosaur?, Science

T. rex history: what drove Barnum Brown, AMNH star collector of the dinosaur .

After 103 Years, the Natural History Museum Finally Gets Its Own Tyrannosaurus rex, Science