A2m

Key facts

Samples

Representative ancient samples (aDNA)

• YCH010Chichén Itzá in Yucatánthe Late and Terminal Classic periods (AD 600-1000)aDNA

FAQ

What is haplogroup A2m?

A2m is a mitochondrial (maternal) haplogroup downstream of A2-x-T16111C!, formed about 2,300 years ago, defined by 3 mutations; TheYtree curates 1 sub-clades and 5 samples under this lineage (Scientific 4 / Ancient 1).

When did A2m form?

A2m formed about 2,300 years ago.

Where are A2m samples mainly from?

TheYtree curates 5 samples under this lineage, mainly from Mexico.

How do I attach my sample to A2m?

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