What is haplogroup C7-a?
C7-a is a mitochondrial (maternal) haplogroup downstream of C7, formed about 10,500 years ago, defined by 1 mutations; TheYtree curates 14 sub-clades and 312 samples under this lineage (Personal 54 / Scientific 222 / Ancient 36).
When did C7-a form?
C7-a formed about 10,500 years ago.
Where are C7-a samples mainly from?
TheYtree curates 312 samples under this lineage, mainly from 中国、Vietnam、Thailand.
How do I attach my sample to C7-a?
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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