Haplogroup O-TYT185598 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | O1a1a1a1a1a1a8 |
|---|---|
| Defining mutations | 5 |
| Downstream branches | 13 |
| Estimated age | 2,060 years |