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Homo antecessor

extinct hominin

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Homo antecessor is an extinct hominin species discovered in the Atapuerca caves in Spain. Fossils found at the Gran Dolina site date back approximately 800,000 years and include some of the earliest tools found in western Europe.1

The researchers who first described these fossils proposed H. antecessor as a potential ancestor to modern humans (H. sapiens) due to certain distinctively modern facial features. However, other scientists group these fossils with those classified as H. heidelbergensis.1

The Atapuerca site also yielded over 1,600 human fossils from the Sima de los Huesos cave, dating between 300,000 and 600,000 years old. These fossils show brain sizes within the range of both Neanderthals and modern

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