Newly identified fossil sheds light on evolutionary history of saber-toothed cats

A paleontologist at UC Berkeley has identified a fossilized skull as the ancient saber-toothed cat Adelphailurus kansensis. The discovery helps researchers understand the evolutionary trend toward longer fangs, which may have ultimately contributed to the species' extinction.
Why it matters
This research provides new insights into the evolutionary biology of extinct predators and the potential evolutionary traps that lead to extinction.
by Robert Sanders, University of California - Berkeley
The article is a factual report on scientific research findings.
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