mtDNA Haplogroups
maternal lineage haplogroups passed from mother to all children
3,237 Haplogroups
Page 159 of 162
X
X
The Near East, with spread into Europe, Central Asia, and North America
~10,000 years ago
3 subclades
X2a
X2a
North America, particularly among indigenous Native American populations, with possible ancient connections to populations in Central Asia
~13,000 years ago
6 subclades
| Code | Name | Origin | Time | Subclades | |
|---|---|---|---|---|---|
| WB | WB | To be determined | Unknown | 1 | |
| X | X | The Near East, with spread into Europe, Central Asia, and North America | ~10,000 years ago | 3 | |
| X1 | X1 | Near East / North Africa | ~15,000 years ago | 2 | |
| X1' | X1' | North Africa / Near East | ~10,000 years ago | 0 | |
| X1'2'3 | X1'2'3 | To be determined | Unknown | 3 | |
| X1'2'3A | X1'2'3A | To be determined | Unknown | 1 | |
| X1'3 | X1'3 | To be determined | Unknown | 1 | |
| X1C | X1C | North Africa and Near East | ~6,000 years ago | 0 | |
| X2 | X2 | Near East / Western Asia | ~22,000 years ago | 5 | |
| X2* | X2* | Near East | ~20,000 years ago | 0 | |
| X2a | X2a | North America, particularly among indigenous Native American populations, with possible ancient connections to populations in Central Asia | ~13,000 years ago | 6 | |
| X2A1 | X2A1 | North America (Great Lakes / Northeastern) | ~12,000 years ago | 3 | |
| X2A1C | X2A1C | Great Lakes / Northeastern North America | ~10,000 years ago | 0 | |
| X2A4 | X2A4 | To be determined | Unknown | 1 | |
| X2B | X2B | Near East / Anatolia | ~12,000 years ago | 1 | |
| X2B1 | X2B1 | Near East / Caucasus | ~6,000 years ago | 0 | |
| X2B3 | X2B3 | Near East / Eastern Mediterranean | ~4,000 years ago | 0 | |
| X2B4 | X2B4 | Near East / Eastern Mediterranean | ~6,000 years ago | 1 | |
| X2B4A | X2B4A | Near East (Levant / Anatolia) | ~6,000 years ago | 0 | |
| X2B5 | X2B5 | Near East / Anatolia | ~4,000 years ago | 0 |