Haplogroup R-Z2245 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | R1b1a1b1a1a2d1 |
|---|---|
| Defining mutations | 3 |
| Downstream branches | 41 |
| Estimated age | 4,100 years |