Ancient Individual

A man buried in Brazil in the Archaic era

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A man buried in Brazil during the Brazilian Archaic Lagoa de Encantada Hunter-Gatherer

A fragment of the ancient world, preserved across millennia in strands of DNA.

TDA002

2900 BCE - 2450 BCE

Male

Brazil

Explore Their Story Discover Your Shared Roots

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Chapter I

Identity

The biological and cultural markers that define this ancient individual

Sample ID

TDA002

Date Range

2900 BCE - 2450 BCE

Cultural Period

Brazilian Archaic Lagoa de Encantada Hunter-Gatherer

Biological Sex

Male

mtDNA Haplogroup

C1b

Y-DNA Haplogroup

Q-M3

Social Role

Hunter (AI estimate, era-typical)

Chapter II

Place

Where this individual was discovered

Country Brazil

Locality Pedra do Alexandre (Rio Grande du Norde, Carnauba dos Dantas)

Coordinates -6.5460, -36.5200

Chapter III

Time

When this individual lived in the broader context of human history

TDA002 2900 BCE - 2450 BCE

Chapter IV

Story

The narrative of this ancient life

Overview

“Lagoa de Encantada” refers to a Brazilian Archaic hunter-gatherer tradition dated here to the middle Holocene. It is framed as pre-ceramic, with cultural identity expressed through patterns in settlement and lithic technologies rather than pottery.

Region & Environment

This era pertains to Brazil’s diverse interior and coastal-influenced environments, where wetlands, lakes, and forest edges created varied foraging opportunities. Such landscapes could offer seasonal concentrations of resources, enabling mobile groups to plan travel and harvesting around ecological rhythms.

Historical Context

During 8000–4000 BCE, hunter-gatherer populations adapted to post-glacial and Holocene environmental change. The archaeological record for this time window is often dominated by traces of short- to medium-term occupations, reflecting flexible use of resources rather than permanent agricultural settlement.

Populations & Lifeways

Lagoa de Encantada populations are generally understood as hunter-gatherers relying on locally available plant and animal foods. Their lifeways likely included mobility between resource zones, with repeated visits to particular places when conditions were favorable.

Archaeology & Material Culture

Because this is a pre-ceramic horizon in the dataset, the material record is expected to be dominated by lithic artifacts and ecofactual evidence (where preserved). Stone tool styles and production choices can indicate task organization—such as cutting, scraping, and processing—while site deposits (including possible hearths or refuse areas) reflect how foods were prepared.

Culture & Society

Archaic foraging societies likely maintained social networks that supported the exchange of materials and shared technological knowledge. The recurrence of particular lithic practices within a region—how tools are made and used—can serve as a proxy for community identity and learning.

Legacy & Transition

This pre-ceramic Archaic phase provides a baseline for understanding later developments in Brazilian prehistory, including the emergence of more place-intensive coastal adaptations and, eventually, broader changes in subsistence and technology. Transitions are visible archaeologically as shifting patterns in site use and artifact composition across subsequent millennia.

Chapter V

Genetics

These comparisons show genetic similarity, not identity or origin. The populations listed are those whose genomes show statistical alignment to this ancient individual.

Similarity reflects shared history, not shared identity. These are analytical comparisons, not claims about who this person was.

Modern Genetic Admixture

This analysis compares the DNA profile with present-day reference populations, showing statistical similarity to modern reference populations from different regions. The excavation site records where this individual was found, not a fixed modern genetic identity.

America 93.9%

Native American 93.9%

Asia 4.7%

Northern Asian 3.8%

Siberian 2.6%

Mongolian 1.2%

Chinese & Southeast Asian 0.9%

Vietnamese 0.9%

Oceania 1.0%

Melanesian 1.0%

Papuan 1.0%

Context

Related Samples

This individual exists within a broader network of ancient samples. No ancient genome stands alone.

Sample ID	Culture/Period	Date	Location	Action
CAP007	Lagoa Santa Culture	8547 BCE	Capelinha (Southeast Coast), Brazil	View
CBE003	Sambaqui Culture of Cabeçuda	1685 BCE	Cabeçuda (South Coast) , Brazil	View
CBE004	Sambaqui Culture of Cabeçuda	1386 BCE	Cabeçuda (South Coast) , Brazil	View
CUB002	Sambaqui Culture of Cubatão	756 BCE	Cubatão I (South Coast), Brazil	View
CUB008	Sambaqui Culture of Cubatão	807 BCE	Cubatão I (South Coast), Brazil	View
EPS001	Sambaqui Culture of Limão	1442 CE	Sambaqui do Limão (Southeast Coast), Brazil	View
EPS002	Sambaqui Culture of Limão	811 BCE	Sambaqui do Limão (Southeast Coast), Brazil	View
EPS003	Sambaqui Culture of Limão	36 BCE	Sambaqui do Limão (Southeast Coast), Brazil	View
EPS004	Sambaqui Culture of Limão	76 CE	Sambaqui do Limão (Southeast Coast), Brazil	View
EPS005	Sambaqui Culture of Limão	50 BCE	Sambaqui do Limão (Southeast Coast), Brazil	View
EPS011	Sambaqui Culture of Limão	850 BCE	Sambaqui do Limão (Southeast Coast), Brazil	View
GA4002	Sambaqui Culture of Galheta IV	644 CE	Galheta IV (South Coast), Brazil	View
JBT001	Sambaqui Culture of Jabuticabeira II	720 BCE	Jabuticabeira II (South Coast), Brazil	View
JBT002	Sambaqui Culture of Jabuticabeira II	721 BCE	Jabuticabeira II (South Coast), Brazil	View
JBT009	Sambaqui Culture of Jabuticabeira II	455 BCE	Jabuticabeira II (South Coast), Brazil	View
JBT010	Sambaqui Culture of Jabuticabeira II	742 BCE	Jabuticabeira II (South Coast), Brazil	View
JBT011	Sambaqui Culture of Jabuticabeira II	700 BCE	Jabuticabeira II (South Coast), Brazil	View
JBT012	Sambaqui Culture of Jabuticabeira II	410 BCE	Jabuticabeira II (South Coast), Brazil	View
JBT013	Sambaqui Culture of Jabuticabeira II	723 BCE	Jabuticabeira II (South Coast), Brazil	View
JBT014	Sambaqui Culture of Jabuticabeira II	184 BCE	Jabuticabeira II (South Coast), Brazil	View
JBT015	Sambaqui Culture of Jabuticabeira II	364 BCE	Jabuticabeira II (South Coast), Brazil	View
JBT018	Sambaqui Culture of Jabuticabeira II	541 BCE	Jabuticabeira II (South Coast), Brazil	View
JBT019	Sambaqui Culture of Jabuticabeira II	553 CE	Jabuticabeira II (South Coast), Brazil	View
JBT020	Sambaqui Culture of Jabuticabeira II	403 BCE	Jabuticabeira II (South Coast), Brazil	View
JBT021	Sambaqui Culture of Jabuticabeira II	400 BCE	Jabuticabeira II (South Coast), Brazil	View
JBT022	Sambaqui Culture of Jabuticabeira II	700 BCE	Jabuticabeira II (South Coast), Brazil	View
JBT023	Sambaqui Culture of Jabuticabeira II	700 BCE	Jabuticabeira II (South Coast), Brazil	View
JBT025	Sambaqui Culture of Jabuticabeira II	719 BCE	Jabuticabeira II (South Coast), Brazil	View
JBT026	Sambaqui Culture of Jabuticabeira II	395 BCE	Jabuticabeira II (South Coast), Brazil	View
PAI001	Sambaqui Culture	7315 BCE	Central, Loca do Suin, Brazil	View
PLM001	Sambaqui Culture	1426 CE	Palmeiras-Xingu (Southeast Amazonia), Brazil	View
SAM014	Kaingang Burial Culture of Sambaqui	1699 CE	Kaingang (Southeast Coast), Brazil	View
TDA002	Brazilian Archaic Lagoa de Encantada Hunter-Gatherer	2900 BCE	Pedra do Alexandre (Rio Grande du Norde, Carnauba dos Dantas), Brazil	View
VSM001	Sambaqui Culture of Vau-Una	1318 CE	Northeast, Vau - Sta.M.Vitória, Brazil	View

Sample ID	Culture/Period	Date	Location	Action
TDA002	Brazilian Archaic Lagoa de Encantada Hunter-Gatherer	2900 BCE	Pedra do Alexandre (Rio Grande du Norde, Carnauba dos Dantas), Brazil	View

Sources

References

Scientific publications and genetic data that inform this profile.

Scientific Publication

Genomic history of coastal societies from eastern South America

Authors Ferraz T, Suarez Villagran X, Nägele K, Radzevičiūtė R, Barbosa Lemes R et al.

Abstract

Sambaqui (shellmound) societies are among the most intriguing archaeological phenomena in pre-colonial South America, extending from approximately 8,000 to 1,000 years before present (yr BP) across 3,000 km on the Atlantic coast. However, little is known about their connection to early Holocene hunter-gatherers, how this may have contributed to different historical pathways and the processes through which late Holocene ceramists came to rule the coast shortly before European contact. To contribute to our understanding of the population history of indigenous societies on the eastern coast of South America, we produced genome-wide data from 34 ancient individuals as early as 10,000 yr BP from four different regions in Brazil. Early Holocene hunter-gatherers were found to lack shared genetic drift among themselves and with later populations from eastern South America, suggesting that they derived from a common radiation and did not contribute substantially to later coastal groups. Our analyses show genetic heterogeneity among contemporaneous Sambaqui groups from the southeastern and southern Brazilian coast, contrary to the similarity expressed in the archaeological record. The complex history of intercultural contact between inland horticulturists and coastal populations becomes genetically evident during the final horizon of Sambaqui societies, from around 2,200 yr BP, corroborating evidence of cultural change.

View in DNAGENICS View Original Publication

G25 Coordinates

These coordinates represent a position in genetic space, a tool for comparison, not a conclusion. You can use these to perform custom admixture analysis in G25 Studio.

TDA002,0.05267084,-0.31501396,0.10999538,0.10135336,-0.10980258,-0.0130968,-0.29944816,-0.35376424,-0.01337994,-0.01848032,0.00020816,-0.0013608,-0.00231948,0.02528958,-0.00618204,0.00056756,0.0053399,0.00196108,0.00236056,-0.00195952,-0.00063206,0.00670522,-0.00217406,-0.0060682,-0.00776291

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