Are You Knowledgeable Enough To Ace Our Early Human History Quiz?

What is the scientific name for the first known human ancestor?

Retry Correct Incorrect As Reuters reported, the 2019 discovery of a skull code-named “MRD” marks the earliest known human ancestor discovered in the world. The skull is approximately 3.8 million years old and is a member of the species Australopithecus anamensis, which was believed to first appear about 4.2 million years ago.

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ELVIS BARUKCIC/AFP via Getty Images

ELVIS BARUKCIC/AFP via Getty Images

What is the scientific name for the first known human ancestor?

• Homo erectus
• Australopithecus anamensis
• Australopithecus afarensis
• Australopithecus africanus