fauna | The Fauna of British India, Including Ceylon and Burma | Fauna of Australia | Fauna and Flora International | fauna (animals) | Eduardo Avaroa Andean Fauna National Reserve | Ediacaran | The Fauna of British India | Fauna of Puerto Rico | fauna of Australia | Fauna Japonica | Fauna Europaea | Fauna (animals) | Fauna |
In 1947, paleontologist Reg Sprigg discovered the Ediacaran fauna -- the best-preserved fossil invertebrates of the billion-year-long Proterozoic eon.