Tag

Fossil Studies

All articles tagged with #fossil studies

paleontology2 years ago

"T. rex: New Study Challenges Previous Understanding"

A new study suggests that miniature versions of the Tyrannosaurus rex may actually be a distinct species called Nanotyrannus, with researchers from the University of Bath and University of Chicago finding evidence that the smaller dinosaurs were likely almost full size and had over 150 distinct characteristics from their larger counterparts. This contradicts a 2020 study and has sparked a renewed debate in the paleontology community, with some scientists welcoming the new perspective while others remain unconvinced.

science2 years ago

"Study Reveals Tiny Tyrannosaurs as Unique Species, Sparking Debate Over Dinosaur Classification"

Recent research has challenged the long-held belief that certain 'juvenile' T. rex fossils were simply young specimens, instead presenting evidence that they belong to a distinct species, Nanotyrannus lancensis. This smaller tyrannosaur had unique features such as narrower jaws, longer legs, and larger arms compared to T. rex. Growth ring analysis and anatomical comparisons, including a newly identified juvenile T. rex fossil, support the conclusion that Nanotyrannus is not a young T. rex but a separate species, potentially indicating a greater diversity of dinosaurs than previously recognized.