Early audiophile?

Looks like paleontologists have at last pinned down the emergence of the middle ear from the lower jaw during the Mesozoic; it remains to be revealed what Liaoconodon hui—the earliest mammal yet found to possess the distinct malleus, incus, and ectotympanic bones involved in mammalian hearing—may have been listening to.

Michael Berk

Nature via DailyTech.

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