A2d

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A2d is a mitochondrial (maternal) haplogroup downstream of A2-x, formed about 5,000 years ago, defined by 1 mutations; TheYtree curates 4 sub-clades and 7 samples under this lineage (Ancient 7).

Key facts

Upstream lineageA2-x

Downstream sub-clades4

Defining mutations1

TMRCA~5,000 yr · 5.0 kya

AliasesYFull A2d · FTDNA A2d

Samples

7Samples in lineage

0Personal

0Scientific

7Ancient

Mexico 7

Representative ancient samples (aDNA)

YCH020Chichén Itzá in Yucatánthe Late and Terminal Classic periods (AD 600-1000)aDNA
2417J_TOL_a 前西班牙时期墨西哥中部的人口历史和遗传结构Toluquilla，Sierra Gorda，Querétaro，Central Mexico1161 ± 60 ADaDNA
2417C_TOL_a 前西班牙时期墨西哥中部的人口历史和遗传结构Toluquilla，Sierra Gorda，Querétaro，Central Mexico1160 ± 60 ADaDNA
333Q_TOL_b 前西班牙时期墨西哥中部的人口历史和遗传结构Toluquilla，Sierra Gorda，Querétaro，Central Mexico520 ± 40 ADaDNA

FAQ

What is haplogroup A2d?

A2d is a mitochondrial (maternal) haplogroup downstream of A2-x, formed about 5,000 years ago, defined by 1 mutations; TheYtree curates 4 sub-clades and 7 samples under this lineage (Ancient 7).

When did A2d form?

A2d formed about 5,000 years ago.

Where are A2d samples mainly from?

TheYtree curates 7 samples under this lineage, mainly from Mexico.

How do I attach my sample to A2d?

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