BBC News wrote:
A strange 525 million-year-old fossil creature is baffling scientists
because it does not fit neatly into any existing animal groups.
More at: Strange fossil defies grouping
BBC News wrote:
A strange 525 million-year-old fossil creature is baffling scientists
because it does not fit neatly into any existing animal groups.
umop ap!sdn wrote:Wow, that's neat. Maybe it's a common ancestor of molluscs, annelids, and arthropods.
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