Haplogroup O-F242 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | O2a2b1a2a1a2 |
|---|---|
| Defining mutations | 28 |
| Downstream branches | 1,460 |
| Estimated age | 6,690 years |