What is haplogroup O-F140?
O-F140 (O1a1a1a) is a paternal haplogroup downstream of O-Z23448, formed about 7,140 years ago (YFull: 6,500), defined by 23 equivalent mutations; TheYtree curates 1,176 sub-clades and 538 samples under this lineage (personal 324 / scientific 198 / ancient 16).
When did O-F140 form?
O-F140 formed about 7,140 years ago (YFull: 6,500).
Where are O-F140 samples mainly from?
TheYtree curates 538 samples under this lineage, mainly from 中国、Singapore、Thailand.
How do I attach my sample to O-F140?
Register and use the Free Submit tool to submit your Y-haplogroup or SNP; it will be placed on the corresponding paternal tree.
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