Genus
Stylostroma Gorsky, 1938
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Porifera |
| Class | Stromatoporoidea |
| Order | Labechiida |
| Family | Stylostromatidae |
| Genus | Pachystylostroma |
| Stylostroma |
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Porifera |
| Class | Stromatoporoidea |
| Order | Labechiida |
| Family | Stylostromatidae |
| Genus | Pachystylostroma |
| Stylostroma |