T. Rex might actually be three separate species: study
Fox News
The iconic Tyrannosaurus rex, or "T. Rex," might need to be re-categorized into three distinct species, according to researchers.
In a controversial new study published Tuesday in the peer-reviewed journal Evolutionary Biology, South Carolina and Maryland paleontologists conducted an analysis of skeletal remains they said reveal physical differences in the femur and other bones and dental structures.
More Related News