Age: 9,413.1 ± 3,550.4; CI=95% (Behar et al., 2012b)
Origin: Undetermined
Variants: T4205C T16324C
FTDNA Tree: Link
Parent Branch: R8a1a
Descendant branch(s): R8a1a2a

YFull Info

Name: R8a1a2
Age: 19200 to 11600 ybp [95% CI]
Expansion: 18100 to 7300 ybp [95% CI]
 Variants: T4205C T16324C

Note: This information does not imply an endorsement of YFull or their methods. It is provided at the request of readers.

Haplogroup R8a1a2 is a branch on the maternal tree of human kind. Its age is between 5,900 and 13,000 years (Behar et al., 2012b).

mtDNA Haplogroup R8a1a2 Phylotree History

Phylotree.org is the maternal (mtDNA) tree of humanity. It is maintained by Dr. Mannis Van Oven. Each build is a major update to the tree. The current build is #17.

Build# Called Variants (Mutations) Notes
06 R8a1a2 4205 16324 Released 28 Sep 2009
07 R8a1a2 4205 16324 Released 10 Nov 2009
08 R8a1a2 4205 16324 Released 21 Mar 2010
09 R8a1a2 4205 16324 Released 20 Jun 2010
10 R8a1a2 4205 16324 Released 10 Aug 2010
11 R8a1a2 4205 16324 Released 7 Feb 2011
12 R8a1a2 4205 16324 Released 20 Jul 2011
13 R8a1a2 4205 16324 Released 28 Dec 2011; Last Build to use the rCRS
14 R8a1a2 T4205C T16324C Released 5 Apr 2012; First version to use the RSRS
15 R8a1a2 T4205C T16324C Released 30 Sep 2012
16 R8a1a2 T4205C T16324C Released 19 Feb 2014
17 R8a1a2 T4205C T16324C Released 18 Feb 2016

mtDNA Haplogroup R8a1a2 Data Sources

GenBank Samples

GenBank is a database of genetic sequence data. It is run by the United States National Institute of Health. It serves as the main repository for mtDNA full sequence profiles. Samples come both from published academic literature and donations from genetic genealogy community members. In addition to GenBank samples, listings below may include other samples published but not submitted to GenBank such as those from the HapMap project.

Note: GenBank results currently use Phylotree build 16. I am working on changing results over to build 17.

Hg IDOriginPublicationHg BLD16 Hg BLD17 Hg YFullMissing VariantsAdditional Variants
Hap5016324 Thangaraj et al., 2009 R8a1a2 R8a1a2* none R8a1a2:309.1C, 315.1C, 5978, 10143

Sources & Resources

Related Sources


Additional Resources

mtDNA Consultants

The following members of the community offer paid consulting for those seeking help with mtDNA results. Inclusion on this list is not a recommendation or endorsement of any service.


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