8 feb 2019 año - BC Fossils Helps Solve Evolutionary Riddle
Descripción:
The fossilized soft tissue of agnostids found in the 500-million-year-old Burgess Shale deposit helped researchers prove a connection between the bug-like creatures and trilobites, adding a new branch to the evolutionary tree of life.
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fecha:
8 feb 2019 año
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~ 5 years and 3 months ago