| Designation | ISBT name | Haplotype | Phenotype | Cluster | Alterations | First mention | Definitive publication |
| CO*01N.04 | CO*01N.04 | Colton | Co:-3 Co(a-) Co(b-) | main cluster | 232delG | 2001 | 2001 |
| CO*01N.06 | CO*01N.06 | Colton | Co(a-) Co(b-) Co:-3 | main cluster | 601delG | 2012 | 2012 |