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 | Animalia | |
| Phylum | Arthropoda | |
| Class | Trilobita |
List of Orders
| Agnostida | [2] | |
| Corynexochida | [2] | |
| Ptychopariida | [1] |