Palaeobrissus hilgardi
Palaeobrissus hilgardi is a species in the genus Palaeobrissus, family Palaeotropidae, order Spatangoida.
Scientific classification
| Rank | Taxon |
|---|---|
| Domain | Eukaryota |
| Kingdom | Animalia |
| Phylum | Echinodermata |
| Class | Echinoidea |
| Order | Spatangoida |
| Family | Palaeotropidae |
| Genus | Palaeobrissus |
| Species | Palaeobrissus hilgardi |