Final answer:
The earliest AMH fossils were found in Africa and date back to around 300,000 years ago.
Step-by-step explanation:
The earliest fossils of anatomically modern humans (AMH), also known as Homo sapiens, were found in Africa. Specifically, they were found in areas such as Ethiopia and Morocco. The oldest known AMH fossils date back to around 300,000 years ago, but there is ongoing research to determine if even older remains exist.
These fossils represent anatomically modern humans and are estimated to be around 300,000 years old. The findings at Jebel Irhoud are crucial in understanding the timeline and geographic distribution of early Homo sapiens, providing valuable insights into the origins and evolution of our species.