Haplogroup R-Z343 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | R1b1a1b1a1a1c2b2a1b1a4b1 |
|---|---|
| Defining mutations | 2 |
| Downstream branches | 27 |
| Estimated age | 2,340 years |