Sep 27
500-Million-Year-Old Fossil Reveals 'Anatomical Space Cadet:' A Worm Covered in Bristles
Posted in: Today's Chili
Paleontologists have discovered a bizarre worm-like creature from the Cambrian Period that has features associated with three groups of living animals. Just a half-inch long and covered in bristles, the armored Wufengella is providing clues as to how ancient filter-feeders evolved.
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