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Beardog discovery

เผยแพร่:   โดย: MGR Online

This undated illustration provided by Monica Jurik and The Field Museum in Chicago, shows the artists reconstruction of an early 38 million year-old beardog. (Monica Jurik/The Field Museum via AP)
For decades two sets of fossilized carnivore jaw bones sat in a drawer in the museum largely unnoticed.

Now the scientist who grew curious about them has established with a colleague that that the fossils belonged to an early, long-extinct relative of dogs, foxes and weasels known as beardogs.

In comparison, the bigger beardog jaw is about the size of the modern black bear's.
This undated photo provided by Susumu Tomiya and The Field Museum in Chicago shows the lower jaw of a birddog, left, and is about 16 million years old. (Susumu Tomiya/The Field Museum via AP)
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