At any stage, you can move up or down the Taxonomic hierachy of Antarctic/subantarctic species by clicking on any name. Lower level taxon counts are shown in [].
Back to List of kingdoms
| Kingdom | Chromista | |
| Phylum | Haptophyta | |
| Class | Prymnesiophyceae | |
| Order | Coccosphaerales |
List of Families (full drilldown to species)
| Calyptrosphaeraceae | [4] | |
| Coccolithaceae | [2] | |
| Halopappaceae | [1] | |
| Helicosphaeraceae | [3] | |
| Incertae Sedis | [5] | |
| Noelaerhabdaceae | [5] | |
| Papposphaeraceae | [6] | |
| Phaeocystaceae | [2] | |
| Prymnesiaceae | [22] | |
| Syracosphaeraceae | [16] | |
| Umbellosphaeraceae | [7] |