Genus
Stylostroma Gorsky, 1938
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Porifera |
| Class | Stromatoporoidea |
| Order | Labechiida |
| Family | Stylostromatidae |
| Genus | Pachystylostroma |
| Stylostroma |
References based on distribution
- Nestor, H., 1964a Seli-Metsküla quarry Porkuni Stage
- Nestor, H., 1964a Kaomäe quarry Porkuni Stage
- Nestor, H., 1964a Hilliste Juuru Stage
- Nestor, H., 1964a Suuremõisa old quarry, Läänemaa Juuru Stage
- Nestor, H., 1964a Hilliste Juuru Stage
- Nestor, H., 1964a Laastu well Juuru Stage
- Nestor, H., 1964a Vistla Juuru Stage
- Nestor, H., 1964a Tamsalu quarries Juuru Stage
- Nestor, H., 1964a Tamsalu quarries Juuru Stage
- Nestor, H., 1964a Rõuma ditches Raikküla Stage
- Nestor, H., 1964a Riidaku Raikküla Stage
- Nestor, H., 1964a Hilliste bioherm Juuru Stage
- Nestor, H., 1964a Kassari quarry Juuru Stage
- Nestor, H., 1964a Riidaku Raikküla Stage
- Nestor, H., 1976a Moiero River, outcrop 55 Wenlock
- Kapp & Stearn, 1975 Goodsell quarry, Isle La Motte, USA Ordovician