Billion-year-old fossil found in Highlands could reveal new link in animal evolution - The Telegraph
Fossil gives new insight into the transition of single-celled organisms to complex multicellular animals.
The fossil - described and formally named Bicellum Brasieri in a research paper published in Current Biology - contains two distinct cell types and could be the earliest multicellular animal ever recorded.The fossil reveals new insight into the transition of single-celled organisms to complex multicellular animals.