Earlier this month, Nature published an fascinating study focused on the Fujia archaeological site in eastern China (around 2750–2500 BCE). By analyzing ancient DNA, burial patterns, and isotope data from sixty individuals across two cemeteries, researchers have illuminated a striking example of a matrilineal community in Neolithic times.
What was most interesting for me about the study was how the cemeteries functioned almost like clan identifiers. Each cemetery was essentially dominated by one of two maternal mitochondrial haplogroups. That means individuals sharing the same maternal lines were buried together (a clear hallmark of matrilineal clan organization).
Additionally, mitochondrial DNA revealed striking homogeneity within each cemetery, reinforcing that burial was determined by maternal lineage. Moreover, analysis of runs of homozygosity (ROH) showed high rates of endogamy, signaling that most marriages occurred within the community. Interestingly, however, these were not close‑kin unions. This suggests careful clan-based mate selection, preserving genetic variety while reinforcing social bonds (see bioengineer.org for more info).
But why is this discovery so revolutionary? I mean- haven’t we uncovered many matrilineal societies previously? Well, This matrilineal structure at Fujia challenges long-held assumptions that prehistoric societies were predominantly patriarchal, making it a pretty important discovery in the field. Historically, figures like Bachofen and Morgan theorized that early societies were matrilineal before evolving into patriarchies, but until now, genetic substantiation as concrete proof has been missing. This discovery, however, is now a rare, well-documented case of long-lasting matrilineality, where lineage and burial were firmly defined by maternal descent.
In other words, This study now allows us to reframe our previous understanding of prehistoric social complexity. Matrilineal systems weren’t merely theoretical, but genuinely deeply rooted in lived human experience. The Fujia findings highlight how kinship, identity, and social organization in early agricultural societies were far more varied and regionally specific than previously thought.
Perhaps the most exciting aspect of technological advancement in the biological anthropology field is the new ways we can re‑ examine kinship systems in prehistoric societies worldwide. By combining genetics with archeological insight, we’re beginning to decode the rich diversity of early human social structures.
Though I’m personally more interested in the cultural side of anthropology, it’s so fascinating seeing how biology can truly cement theories and discoveries in the field as facts.