Mysterious fossil resembling human ear found in park in Arizona. ‘Any ideas what it is?’
The 1.5 million acre Lake Mead National Recreation Area covers “mountains, canyons, valleys and two vast lakes,” the National ...
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Mysterious fossil resembling human ear found in park in Arizona. ‘Any ideas what it is?’
This oddly shaped fossil came from a 6-million-year-old rock formation in Lake Mead National Recreation Area along the Arizona-Nevada ... it’s “fossilized sea shell,” which makes sense.