Raphidonema (sponge)
| Raphidonema Temporal range:
| |
|---|---|
| |
| Raphidonema sp. from England. | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Porifera |
| Class: | Calcarea |
| Order: | †Stellispongiida |
| Family: | †Endostomatidae |
| Genus: | †Raphidonema Hinde, 1883 |
Raphidonema is an extinct genus of calcareous sponges.[1]
Fossil records
This genus is known in the fossil records from the Cretaceous period of France and United Kingdom to the Eocene of India (age range: from 136.4 to 37.2 million years ago).[2]
Species
- †Raphidonema farringdonense Sharpe
References
 | This article about a calcareous sponge is a stub. You can help Wikipedia by expanding it. |