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

Nannotyrannus might just be a separate species from T. Rex : r/Paleontology

Newfound Giant Dinosaur Ruled Before T. Rex

Sask. research teams make rare find inside Scotty T. rex fossil

What Makes a Dinosaur a Dinosaur - Fossils and Paleontology (U.S. National Park Service)

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

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

Fossils Show Dismembered Young Dinosaurs in Belly of T. Rex Cousin

Smithsonian Welcomes “The Nation's T. rex” to Washington, D.C.

Homecoming King: The Nation's T. rex Returns to the Smithsonian, At the Smithsonian

Fossil Studies, Free Full-Text