Position in a system
| system | Vitae - living organisms |
| domain | Eukaryota Whittaker & Margulis, 1978 - lifeforms with nucletic cells |
| superregnum | Bikonta - bikonts |
| Corticata | |
| Archaeplastida | |
| kingdom | Plantae Haeckel - plants |
| divisio | Chlorophyta Reichenbach, 1828 - green algae |
| class | Mamiellophyceae Marin & Melkonian |
| order | Mamiellales Moestrup |
| family | Mamiellaceae Moestrup |
| genus | Micromonas I.Manton et M.Parke |