Homo heidelbergensis

Homo heidelbergensis Temporal range: 0.7–0.2 Ma PreꞒ Ꞓ O S D C P T J K Pg N ↓ Middle Pleistocene
The type specimen Mauer 1
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Order:	Primates
Suborder:	Haplorhini
Infraorder:	Simiiformes
Family:	Hominidae
Subfamily:	Homininae
Tribe:	Hominini
Genus:	Homo
Species:	†H. heidelbergensis
Binomial name
†Homo heidelbergensis Schoetensack, 1908
Synonyms
† Homo rhodesiensis? (Woodward, 1921)

Homo heidelbergensis (also H. erectus heidelbergensis,^[1] H. sapiens heidelbergensis^[2]) is an extinct species or subspecies of archaic human which existed from around 600,000 to 300,000 years ago, during the Middle Pleistocene. Homo heidelbergensis was widely considered the most recent common ancestor of modern humans and Neanderthals, but this view has been increasingly disputed since the late 2010s.

In the Middle Pleistocene, brain size and height were comparable to modern humans. Like Neanderthals, H. heidelbergensis had a wide chest and robust frame.

Fire likely became an integral part of daily life after 400,000 years ago, and this roughly coincides with more permanent and widespread occupation of Europe (above 45°N), and the appearance of hafting technology to create spears.^[3] H. heidelbergensis may have been able to carry out coordinated hunting strategies, and consequently they seem to have had a higher consumption of meat.

It is debated whether or not to constrain H. heidelbergensis to only Europe or to also include African and Asian specimens, and this is further confounded by the type specimen (Mauer 1) being a jawbone, because jawbones feature few diagnostic traits and are generally missing among Middle Pleistocene specimens.

H. heidelbergensis was subsumed in 1950 as a subspecies of H. erectus but today it is more widely classified as its own species. H. heidelbergensis is regarded as a chronospecies, evolving from an African form of H. erectus (sometimes called H. ergaster).