Home / I-Z188 / I-Z178

I-Z178 / I2a1b1a2b1~

TMRCA: 4915 years 555   
I-Z178 (I2a1b1a2b1~) is a paternal haplogroup downstream of I-Z188, formed about 4,915 years ago (YFull: 4,500), defined by 28 equivalent mutations; TheYtree curates 118 sub-clades and 89 samples under this lineage (personal 3 / scientific 18 / ancient 68).

Key facts

ParentI-Z188
Sub-clades118
Defining SNPs28
TMRCA~4,915 y · 4.9 kya
YFull estimate~4,500 y
ISOGG 2019I2a1b1a2b1~
Defining SNPZ178
AliasesYFull I-Y3249

Samples

89Samples in lineage
3Personal
18Scientific
68Ancient
Poland 15Germany 7Sweden 5United Kingdom 5Hungary 4United States 4Denmark 3

Ancient DNA

FAQ

What is haplogroup I-Z178?

I-Z178 (I2a1b1a2b1~) is a paternal haplogroup downstream of I-Z188, formed about 4,915 years ago (YFull: 4,500), defined by 28 equivalent mutations; TheYtree curates 118 sub-clades and 89 samples under this lineage (personal 3 / scientific 18 / ancient 68).

When did I-Z178 form?

I-Z178 formed about 4,915 years ago (YFull: 4,500).

Where are I-Z178 samples mainly from?

TheYtree curates 89 samples under this lineage, mainly from Poland、Germany、Sweden.

How do I attach my sample to I-Z178?

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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