B4a1b

Key facts

Samples

Representative ancient samples (aDNA)

• No dated ancient sample records yet

FAQ

What is haplogroup B4a1b?

B4a1b is a mitochondrial (maternal) haplogroup downstream of B4a1-T16311C!, formed about 9,100 years ago, defined by 4 mutations; TheYtree curates 3 sub-clades and 10 samples under this lineage (Personal 1 / Scientific 9).

When did B4a1b form?

B4a1b formed about 9,100 years ago.

Where are B4a1b samples mainly from?

TheYtree curates 10 samples under this lineage, mainly from 대한민국、中国.

How do I attach my sample to B4a1b?

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