Dickinsonia: The Oldest Known Animal That Redefines Evolutionary History

Discovering Dickinsonia

In 2018, scientists classified Dickinsonia as the oldest known animal, shaking up our understanding of evolutionary history. This ancient organism challenges long-held beliefs about the origins of animal life on Earth. Researchers are fascinated by how Dickinsonia, which dates back over 550 million years, provides insights into early multicellular life.

Dickinsonia Fossil

The discovery of Dickinsonia extends our knowledge of the evolutionary timeline. It showcases how life evolved from simple organisms to complex beings. This finding has sparked interest among biologists and paleontologists alike, prompting them to rethink the tree of life and the characteristics that define animals.