J2b1a2a

Key facts

Samples

Representative ancient samples (aDNA)

• ALTS048WAltai Krai4th-8th c. CEaDNA
• I33363.TW3550 BPaDNA
• I27107.AG3350 BPaDNA
• I0423_enhanced.AG3475 BPaDNA

FAQ

What is haplogroup J2b1a2a?

J2b1a2a is a mitochondrial (maternal) haplogroup downstream of J2b1a2, formed about 3,800 years ago, defined by 1 mutations; TheYtree curates 1 sub-clades and 17 samples under this lineage (Scientific 1 / Ancient 16).

When did J2b1a2a form?

J2b1a2a formed about 3,800 years ago.

Where are J2b1a2a samples mainly from?

TheYtree curates 17 samples under this lineage, mainly from Kazakhstan、Russia、Mongolia.

How do I attach my sample to J2b1a2a?

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