Haplogroup R-CTS6554 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | R1b1a1b1a1a2b1c1a1a1 |
|---|---|
| Defining mutations | 8 |
| Downstream branches | 14 |
| Estimated age | 3,620 years |