Petrostroma
Genus of sponges
From Wikipedia, the free encyclopedia
Petrostroma is a genus of calcareous sponges belonging to the family Minchinellidae.[1]
| Petrostroma | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Porifera |
| Class: | Calcarea |
| Order: | Lithonida |
| Family: | Minchinellidae |
| Genus: | Petrostroma Döderlein, 1892 |
Fossil species of this genus are found in Europe,[1] but the extant type species, P. schulzei, is found in Sagami Bay, Japan.[2]
Species:[1]
- Petrostroma schulzei Döderlein, 1892