User:Abyssal/Prehistory of Africa/DYK/5


 * ... that the ammonite Hildoceras bifrons (pictured) has been used as an index fossil to help identify the age of rocks?
 * ...that the Sao civilisation is the earliest to have left clear traces of their presence in the territory of modern Cameroon?
 * ... that Aegirocassis is the earliest example of massive filter-feeder animals discovered?
 * ... that Archaeoindris (pictured), a recently extinct giant lemur from Madagascar, was the largest known lemur, comparable in size to a male gorilla?
 * ... that the extinct ant Afropone was first described from fossils in kimberlite?