mtDNA Haplogroups
maternal lineage haplogroups passed from mother to all children
3,237 Haplogroups
Page 6 of 162
B2
B2
Beringia / Northern North America (derived from East/Southeast Asia)
~15,000 years ago
21 subclades
| Code | Name | Origin | Time | Subclades | |
|---|---|---|---|---|---|
| A23 | A23 | Southeast Asia (likely coastal/mainland fringe) | ~12,000 years ago | 0 | |
| A24 | A24 | East Asia / Southeast Asia | ~7,000 years ago | 0 | |
| A25 | A25 | East / Southeast Asia | ~8,000 years ago | 0 | |
| A26 | A26 | NorthEast Asia | ~25,000 years ago | 0 | |
| AA | AA | To be determined | Unknown | 4 | |
| AA1 | AA1 | To be determined | Unknown | 14 | |
| AA1A | AA1A | To be determined | Unknown | 2 | |
| AA1B | AA1B | To be determined | Unknown | 2 | |
| AA1B3 | AA1B3 | To be determined | Unknown | 1 | |
| AA1K | AA1K | To be determined | Unknown | 1 | |
| B | B | East / Southeast Asia | ~50,000 years ago | 0 | |
| B2 | B2 | Beringia / Northern North America (derived from East/Southeast Asia) | ~15,000 years ago | 21 | |
| B2A | B2A | Central / South America (Beringia-derived) | ~12,000 years ago | 6 | |
| B2A1 | B2A1 | Central / South America | ~9,000 years ago | 1 | |
| B2A1A | B2A1A | Central / South America | ~4,000 years ago | 1 | |
| B2A1A1 | B2A1A1 | Central / South America (Amazonian–Andean) | ~4,000 years ago | 0 | |
| B2A2 | B2A2 | Central and South America | ~8,000 years ago | 0 | |
| B2A4 | B2A4 | Central / South America | ~7,000 years ago | 1 | |
| B2A4A | B2A4A | Central / South America | ~4,000 years ago | 1 | |
| B2A4A1 | B2A4A1 | Central / South America | ~4,000 years ago | 0 |