mtDNA Haplogroups
maternal lineage haplogroups passed from mother to all children
3,237 Haplogroups
Page 8 of 162
B2I
B2I
Central / Northern South America (Andean–Amazonian region)
~9,000 years ago
2 subclades
B2I1
B2I1
Central / Northern South America (Andean–Amazonian region)
~6,000 years ago
0 subclades
B2I2
B2I2
Central / Northern South America (Andean–Amazonian region)
~4,000 years ago
1 subclades
B2I2B
B2I2B
Central / Northern South America (Andean–Amazonian region)
~3,000 years ago
0 subclades
B2L
B2L
Beringia / Northern North America (early American founders)
~12,000 years ago
0 subclades
B2T
B2T
Beringia / Northern North America (early American founders)
~9,000 years ago
0 subclades
B2V
B2V
Beringia / Northern North America (derived in the Americas)
~6,000 years ago
0 subclades
| Code | Name | Origin | Time | Subclades | |
|---|---|---|---|---|---|
| B2G | B2G | Western South America (Andes) | ~9,000 years ago | 2 | |
| B2G1 | B2G1 | Western South America (Andes) | ~9,000 years ago | 0 | |
| B2G2 | B2G2 | Western South America (Andes) | ~7,000 years ago | 0 | |
| B2H | B2H | Beringia / Northern North America | ~11,000 years ago | 0 | |
| B2I | B2I | Central / Northern South America (Andean–Amazonian region) | ~9,000 years ago | 2 | |
| B2I1 | B2I1 | Central / Northern South America (Andean–Amazonian region) | ~6,000 years ago | 0 | |
| B2I2 | B2I2 | Central / Northern South America (Andean–Amazonian region) | ~4,000 years ago | 1 | |
| B2I2B | B2I2B | Central / Northern South America (Andean–Amazonian region) | ~3,000 years ago | 0 | |
| B2J | B2J | Central America / Northern South America | ~9,000 years ago | 0 | |
| B2L | B2L | Beringia / Northern North America (early American founders) | ~12,000 years ago | 0 | |
| B2M | B2M | Beringia / Northern North America | ~11,000 years ago | 0 | |
| B2N | B2N | Beringia / Northern North America | ~10,000 years ago | 0 | |
| B2O | B2O | Central America / Northern South America | ~7,000 years ago | 1 | |
| B2O1 | B2O1 | The Americas (likely Central / northern South America) | ~4,000 years ago | 0 | |
| B2OA | B2OA | To be determined | Unknown | 1 | |
| B2S | B2S | Central / South America | ~7,000 years ago | 0 | |
| B2T | B2T | Beringia / Northern North America (early American founders) | ~9,000 years ago | 0 | |
| B2V | B2V | Beringia / Northern North America (derived in the Americas) | ~6,000 years ago | 0 | |
| B2W | B2W | Beringia / Northern North America | ~10,000 years ago | 0 | |
| B2X | B2X | Beringia / Northern North America | ~11,000 years ago | 0 |