mtDNA Haplogroup J2B1AA
The journey of mtDNA haplogroup J2B1AA
mtDNA haplogroup J2B1AA is a maternal lineage from the Phylotree reference tree. This record was auto-created to restore missing intermediate structure between existing clades. It is a subclade of J2B1A.
This is a structural placeholder with low coverage. Enrich or reprocess for full narrative content.
Phylogenetic context and subclades
This haplogroup's evolutionary journey from its earliest ancestor to the present.
| Steps | Haplogroup | Age Estimate | Archaeology Era | Time Passed | Immediate Descendants | Tested Modern Descendants | Ancient Connections |
|---|---|---|---|---|---|---|---|
| 1 | J2B1AA Current | — | — | — | 1 | 1 | 0 |
| 2 | J2B1A | ~9,000 years ago | Neolithic | 9,000 years | 8 | 88 | 96 |
| 3 | J2B1 | ~10,000 years ago | Neolithic | 10,000 years | 6 | 98 | 0 |
| 4 | J2B | ~12,000 years ago | Neolithic | 12,000 years | 2 | 104 | 35 |
| 5 | J2 | ~30,000 years ago | Paleolithic | 30,000 years | 2 | 301 | 10 |
| 6 | J | ~45,000 years ago | Paleolithic | 45,000 years | 2 | 1,637 | 16 |
| 7 | JT | ~40,000 years ago | Paleolithic | 40,000 years | 2 | 3,283 | 1 |
| 8 | R2'JT | — | — | — | 2 | 3,317 | 0 |
| 9 | R | ~55,000 years ago | Paleolithic | 55,000 years | 17 | 17,854 | 57 |
| 10 | NA | — | — | — | 1 | 17,854 | 0 |
| 11 | N | ~60,000 years ago | Paleolithic | 60,000 years | 16 | 20,371 | 13 |
| 12 | L3 | ~70,000 years ago | Paleolithic | 70,000 years | 7 | 23,542 | 6 |
| 13 | L3'4 | — | — | — | 2 | 23,581 | 0 |
| 14 | L3'4'6 | — | — | — | 2 | 23,584 | 0 |
| 15 | L2'3'4'6 | — | — | — | 2 | 24,475 | 0 |
| 16 | L2'3'4'5'6'7 | — | — | — | 2 | 24,488 | 0 |
| 17 | L1'2'3'4'5'6'7 | — | — | — | 2 | 24,903 | 0 |
| 18 | L | ~160,000 years ago | Paleolithic | 160,000 years | 2 | 25,205 | 5 |
Geographic distribution and modern presence
To be determined
The populations where mtDNA haplogroup J2B1AA is found require further characterization through genetic studies.
Your haplogroup in the context of human history
Agriculture begins, settled communities form
Metalworking, writing, and early civilizations
Iron tools, expanded trade networks
Greek and Roman civilizations flourish
Modern era
Your mtDNA haplogroup emerged in To be determined
Ancient cultures associated with mtDNA haplogroup J2B1AA
These ancient cultures have been linked to haplogroup J2B1AA based on matching ancient DNA samples from archaeological excavations. The presence of this haplogroup in these cultures provides insights into the migrations and population movements of populations carrying this haplogroup.
5 direct carriers of haplogroup J2B1AA
| Portrait | Sample | Country | Era | Date | Culture | mtDNA | Match |
|---|---|---|---|---|---|---|---|
|
I12163
|
Spain | Visigothic Period Girona, Spain | 500 CE - 700 CE | Visigothic Culture | J2b1a-a |
Direct |
|
I10364
|
Italy | Late Bronze Age Sardinia, Italy | 1150 BCE - 800 BCE | Nuragic Culture | J2b1a-a |
Direct |
|
I14675
|
Italy | Chalcolithic Monte Claro Culture, Sardinia, Italy | 2191 BCE - 1973 BCE | Monte Claro Culture | J2b1a-a |
Direct |
|
I4329
|
Spain | Mallorcan EBA | 2468 BCE - 2294 BCE | Mallorcan Bronze Age | J2b1a-a |
Direct |
|
I15945
|
Italy | Neolithic Sardinia, Italy | 3967 BCE - 3798 BCE | Sardinian Neolithic | J2b1a-a |
Direct |
Geographic distribution of 5 ancient DNA samples (direct and subclade carriers of J2B1AA)
Distribution of carriers across archaeological periods
Distribution by country of origin (direct and subclade carriers shown by default)
Cross-tabulation of carrier countries and archaeological periods (direct and subclade carriers shown by default)
Source information and data quality
We use the latest phylotree for MTDNA haplogroup classification and data.
