A tiny, 555-million-year-old seafloor creature reveals why our bodies are organised the way they are.
Click here for original story, Fossil worm shows us our evolutionary beginnings
Source: BBC News – Science & Environment
A tiny, 555-million-year-old seafloor creature reveals why our bodies are organised the way they are.
Click here for original story, Fossil worm shows us our evolutionary beginnings
Source: BBC News – Science & Environment