Family
Phillipsiidae Oehlert, 1886
Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Arthropoda | 
| Subphylum | Trilobita | 
| Order | Proetida | 
| Suborder | Proetoidea | 
| Family | Phillipsiidae | 
| Genus | Phillipsia | 
| Family | Proetidae | 
| Tropidocoryphidae | 
 See also 
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Arthropoda | 
| Subphylum | Trilobita | 
| Order | Proetida | 
| Suborder | Proetoidea | 
| Family | Phillipsiidae | 
| Genus | Phillipsia | 
| Family | Proetidae | 
| Tropidocoryphidae |