Mysterious fossils find place on the tree of life - BBC News. A strange animal that lived on the ocean floor 500 million years ago has been assigned to the tree of life, solving a long-held mystery. The creature has eluded scientific classification since the first fossil was discovered 175 years ago.
"We are black people and we shouldn't have to feel like this," the young Charlotte native declared tearfully. "It's a shame that our fathers and mothers are killed, and we can't even see them any more," Zianna said through tears. "It's a shame we have to go to their graveyard."