M12b

Key facts

Samples

Representative ancient samples (aDNA)

• No dated ancient sample records yet

FAQ

What is haplogroup M12b?

M12b is a mitochondrial (maternal) haplogroup downstream of M12, formed about 19,000 years ago, defined by 3 mutations; TheYtree curates 10 sub-clades and 11 samples under this lineage (Personal 1 / Scientific 10).

When did M12b form?

M12b formed about 19,000 years ago.

Where are M12b samples mainly from?

TheYtree curates 11 samples under this lineage, mainly from Thailand、中国、Vietnam.

How do I attach my sample to M12b?

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