Y2a

Key facts

Samples

Representative ancient samples (aDNA)

• LMCM2western Indonesia新石器时代晚期（3442-3253 cal BP）aDNA
• LMCM1western Indonesia早期金属时代（1818-1622 cal BP）aDNA
• I13721 台湾绿岛公馆鼻遗址Green Island，Gongguan site，Taiwan1366-1126 calBCEaDNA

FAQ

What is haplogroup Y2a?

Y2a is a mitochondrial (maternal) haplogroup downstream of Y2, formed about 4,300 years ago, defined by 1 mutations; TheYtree curates 3 sub-clades and 7 samples under this lineage (Scientific 3 / Ancient 4).

When did Y2a form?

Y2a formed about 4,300 years ago.

Where are Y2a samples mainly from?

TheYtree curates 7 samples under this lineage, mainly from 中国、Indonesia、Philippines.

How do I attach my sample to Y2a?

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