What is haplogroup R-M478?
R-M478 (R1b1a1a1) is a paternal haplogroup downstream of R-Y13204, formed about 8,125 years ago (YFull: 7,900), defined by 19 equivalent mutations; TheYtree curates 60 sub-clades and 78 samples under this lineage (Personal 21 / Scientific 16 / Ancient 41).
When did R-M478 form?
R-M478 formed about 8,125 years ago (YFull: 7,900).
Where are R-M478 samples mainly from?
TheYtree curates 78 samples under this lineage, mainly from Russia、中国、Kazakhstan.
How do I attach my sample to R-M478?
Register and use the Free Submit tool to submit your Y-haplogroup or SNP; it will be placed on the corresponding paternal tree.
© 2020-2026 TheYtree.com