M21b2

Key facts

Samples

Representative ancient samples (aDNA)

• No dated ancient sample records yet

FAQ

What is haplogroup M21b2?

M21b2 is a mitochondrial (maternal) haplogroup downstream of M21b-A210G, formed about 7,900 years ago, defined by 12 mutations; TheYtree curates 1 sub-clades and 6 samples under this lineage (Scientific 6).

When did M21b2 form?

M21b2 formed about 7,900 years ago.

Where are M21b2 samples mainly from?

TheYtree curates 6 samples under this lineage, mainly from 中国、Thailand.

How do I attach my sample to M21b2?

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