Haplogroup R-YP451 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | R1a1a1b2a2a1d7~ |
|---|---|
| Defining mutations | 24 |
| Downstream branches | 63 |
| Estimated age | 2,300 years |