X2a

799

X2a is a mitochondrial (maternal) haplogroup downstream of X2a'j, formed about 1,700 years ago, defined by 4 mutations; TheYtree curates 9 sub-clades and 2 samples under this lineage (Ancient 2).

Key facts

Upstream lineageX2a'j

Downstream sub-clades9

Defining mutations4

TMRCA~1,700 yr · 1.7 kya

AliasesYFull X2a · FTDNA X2a

Samples

2Samples in lineage

0Personal

0Scientific

2Ancient

Canada 1USA 1

Representative ancient samples (aDNA)

CK-03 - 667 ybpLucier, southwestern Ontario667 ybpaDNA

FAQ

What is haplogroup X2a?

X2a is a mitochondrial (maternal) haplogroup downstream of X2a'j, formed about 1,700 years ago, defined by 4 mutations; TheYtree curates 9 sub-clades and 2 samples under this lineage (Ancient 2).

When did X2a form?

X2a formed about 1,700 years ago.

Where are X2a samples mainly from?

TheYtree curates 2 samples under this lineage, mainly from Canada、USA.

How do I attach my sample to X2a?

Register and use the Free Submit tool to submit your maternal haplogroup or mutations; it will be placed on the corresponding maternal tree.

← Back to the maternal haplogroup