Genus
Cantrillia Smith, 1930
Classification
| Organism group | Biota |
| Domain | Eukaryota |
| Kingdom | Animalia |
| Phylum | Cnidaria |
| Subphylum | Anthozoa |
| Subclass | Rugosa |
| Order | Cystiphyllida |
| Family | Tryplasmatidae |
| Genus | Cantrillia |
| Loboplasma | |
| Polyorophe | |
| Tryplasma |
| Organism group | Biota |
| Domain | Eukaryota |
| Kingdom | Animalia |
| Phylum | Cnidaria |
| Subphylum | Anthozoa |
| Subclass | Rugosa |
| Order | Cystiphyllida |
| Family | Tryplasmatidae |
| Genus | Cantrillia |
| Loboplasma | |
| Polyorophe | |
| Tryplasma |