B4g1a

Key facts

Samples

Representative ancient samples (aDNA)

• No dated ancient sample records yet

FAQ

What is haplogroup B4g1a?

B4g1a is a mitochondrial (maternal) haplogroup downstream of B4g1, formed about 15,500 years ago, defined by 2 mutations; TheYtree curates 6 sub-clades and 25 samples under this lineage (Personal 6 / Scientific 19).

When did B4g1a form?

B4g1a formed about 15,500 years ago.

Where are B4g1a samples mainly from?

TheYtree curates 25 samples under this lineage, mainly from 中国、Vietnam、Thailand.

How do I attach my sample to B4g1a?

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