O-A12440 / O1a1a1a1a1a1a1

Key facts

Samples

Ancient DNA

• 暂无带年代的古人样本记录

FAQ

What is haplogroup O-A12440?

O-A12440 (O1a1a1a1a1a1a1) is a paternal haplogroup downstream of O-F656, formed about 2,310 years ago (YFull: 2,300), defined by 4 equivalent mutations; TheYtree curates 77 sub-clades and 23 samples under this lineage (personal 20 / scientific 3 / ancient 0).

When did O-A12440 form?

O-A12440 formed about 2,310 years ago (YFull: 2,300).

Where are O-A12440 samples mainly from?

TheYtree curates 23 samples under this lineage, mainly from 中国.

How do I attach my sample to O-A12440?

Register and use the Free Submit tool to submit your Y-haplogroup or SNP; it will be placed on the corresponding paternal tree.