Connected World Processes · Evolution

Earliest known hominin branches in Africa

c. 7-4 million years ago · Central and eastern African fossil localities

Fragmentary fossils document several possible early hominin branches after the last common ancestor shared with chimpanzees, but neither a single birthplace nor a straight lineage is established.

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AI-generated evidence-guided visualization related to Earliest known hominin branches in Africa, c. 7-4 million years ago. — AI-generated visualization based on the cited record and period context. It is not documentary evidence or an authenticated reconstruction of a single event.

How the setting appeared

Woodland, lakeshore and more open habitats shifted across broad African landscapes; one map point cannot represent the full fossil distribution.

Agent citation CIT-GLOBAL-SMITHSONIAN-HUMAN-ORIGINSCIT-GLOBAL-NHM-HOMININ-BRANCHES Setting and material context · 2 registered source URLs · registration is not semantic proof · audit HEM-AUDIT-20260812

How people lived

Small primate communities foraged and moved through varied habitats. Fossils do not reveal named peoples, social institutions or complete diets.

Agent citation CIT-GLOBAL-SMITHSONIAN-HUMAN-ORIGINSCIT-GLOBAL-NHM-HOMININ-BRANCHES Lifeways and community · 2 registered source URLs · registration is not semantic proof · audit HEM-AUDIT-20260812

How people worked

No securely associated manufactured tool industry is known for the earliest candidates; hands, teeth and found objects may have served daily tasks.

Agent citation CIT-GLOBAL-SMITHSONIAN-HUMAN-ORIGINSCIT-GLOBAL-NHM-HOMININ-BRANCHES Work, tools and exchange · 2 registered source URLs · registration is not semantic proof · audit HEM-AUDIT-20260812

Belief, ritual and worship

No evidence supports reconstructing religion or ritual for this interval.

Agent citation CIT-GLOBAL-SMITHSONIAN-HUMAN-ORIGINSCIT-GLOBAL-NHM-HOMININ-BRANCHES Belief, ritual and evidence limits · 2 registered source URLs · registration is not semantic proof · audit HEM-AUDIT-20260812

World-atlas stage: Deep origins
Region: Africa · Central and eastern African fossil localities
Languages and scripts: No recoverable language evidence
Important people: No individual is centered in this record
Events and changes: Divergence and diversification of early hominin populations; Long-term environmental change across Africa
Evidence confidence: Medium - fossils are real and dated within ranges, while phylogenetic placement and relationships remain debated.

Agent citation CIT-GLOBAL-SMITHSONIAN-HUMAN-ORIGINSCIT-GLOBAL-NHM-HOMININ-BRANCHES Dates, place, language, people, events and confidence · 2 registered source URLs · registration is not semantic proof · audit HEM-AUDIT-20260812

Historical geography

A dated anchor, not an exact border

The local map uses modern coastlines only for orientation. The marker identifies this record's geographic anchor, not the full reach of a community or polity.

Map geometry loads only when requested. Modern outlines are orientation only; historical geography and identities changed through time.

Agent citation CIT-GLOBAL-SMITHSONIAN-HUMAN-ORIGINSCIT-GLOBAL-NHM-HOMININ-BRANCHES Historical-geography anchor and stated limits · 2 registered source URLs · registration is not semantic proof · audit HEM-AUDIT-20260812

Evidence register

Guides used for this record

Each registered source ID is paired with its institutional URL for independent checking. Source count is transparent, and duplicate URLs count only once.

CIT-GLOBAL-SMITHSONIAN-HUMAN-ORIGINS

Human Origins Program: evidence of human evolution

https://humanorigins.si.edu/evidence

Smithsonian National Museum of Natural History

CIT-GLOBAL-NHM-HOMININ-BRANCHES

The origin of our species

https://www.nhm.ac.uk/discover/the-origin-of-our-species.html

Natural History Museum

Next: Bipedalism evolved as a mosaic of traits