What is haplogroup I4b?
I4b is a mitochondrial (maternal) haplogroup downstream of I4, formed about 4,000 years ago, defined by 3 mutations; TheYtree curates 1 sub-clades and 11 samples under this lineage (Scientific 4 / Ancient 7).
When did I4b form?
I4b formed about 4,000 years ago.
Where are I4b samples mainly from?
TheYtree curates 11 samples under this lineage, mainly from 中国、Pakistan、Israel.
How do I attach my sample to I4b?
Register and use the Free Submit tool to submit your maternal haplogroup or mutations; it will be placed on the corresponding maternal tree.
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