O-M7 / O2a2a1a2 Originated in Jianghuai, high frequency in Miao and Yao

TMRCA: 13700 years 2771 0

O-M7 (O2a2a1a2) is a paternal haplogroup downstream of O-F4066, formed about 13,700 years ago (YFull: 13,500), defined by 12 equivalent mutations; TheYtree curates 527 sub-clades and 336 samples under this lineage (personal 94 / scientific 218 / ancient 24).

Key facts

ParentO-F4066

Sub-clades527

Defining SNPs12

TMRCA~13,700 y · 13.7 kya

YFull estimate~13,500 y

ISOGG 2019O2a2a1a2

Defining SNPM7

AliasesMofang O-M7 · YFull O-M7

Samples

336Samples in lineage

94Personal

218Scientific

24Ancient

中国 151Thailand 109Vietnam 52Singapore 8United States 2Indonesia 2Malaysia 1

Ancient DNA

GZ4 HRR2698139_0925 甘掌 Ganzhang_GZ6_Twins 明清 Ming–Qing 504-330 BP贵州 Guizhou504-330 BPaDNA
GZ3 HRR2698138_0925 甘掌 Ganzhang 明清 Ming–Qing 504-330 BP贵州 Guizhou504-330 BPaDNA
GZ6 HRR2698141 甘掌 Ganzhang 明清 Ming–Qing 504-330 BP贵州 Guizhou504-330 BPaDNA
XRQ13 HRR2698135 仙人桥 Xiaorenqiao 明代 Ming 646-548 BP贵州 Guizhou646-548 BPaDNA

FAQ

What is haplogroup O-M7?

When did O-M7 form?

O-M7 formed about 13,700 years ago (YFull: 13,500).

Where are O-M7 samples mainly from?

TheYtree curates 336 samples under this lineage, mainly from 中国、Thailand、Vietnam.

How do I attach my sample to O-M7?

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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