Three-eyed Cambrian fossils shed new light on arthropod head evolution
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The is located in British Columbia and is a site of marine fossils that are 506 million years old.
The is located in British Columbia and is a site of marine fossils that are 506 million years old.
The Burgess Shale is located in British Columbia and is a site of marine fossils that are 506 million years old.
The Burgess Shale is located in British Columbia and is a site of marine fossils that are 506 million years old.
A rare find — a fossil of _Stanleycaris hirpex_ with the nervous system preserved.
A nuestro alrededor, a menudo sin que seamos muy conscientes de ello, viven sus vidas y ocupan nuestras casas un gran número de…