G2a1-b

Key facts

Samples

Representative ancient samples (aDNA)

• Jiangxifen_M489Jiangxifen Site, Wuding, Chuxiong 云南楚雄武定江西芬遗址1942-1827 cal BPaDNA
• GBSL15 HRR1385300西藏阿里地区札达县格布赛鲁遗址2310 - 2127 cal BPaDNA
• GBSL11 HRR1385296西藏阿里地区札达县格布赛鲁遗址2338 - 2157 cal BPaDNA
• C5179 西藏阿里地区札达县格布赛鲁遗址 2224 BP西藏阿里地区札达县格布赛鲁遗址2224 BPaDNA

FAQ

What is haplogroup G2a1-b?

G2a1-b is a mitochondrial (maternal) haplogroup downstream of G2a1, formed about 9,000 years ago, defined by 1 mutations; TheYtree curates 4 sub-clades and 13 samples under this lineage (Personal 2 / Scientific 5 / Ancient 6).

When did G2a1-b form?

G2a1-b formed about 9,000 years ago.

Where are G2a1-b samples mainly from?

TheYtree curates 13 samples under this lineage, mainly from 中国、Nepal、India.

How do I attach my sample to G2a1-b?

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