Cupulina
| Cupulina | |
|---|---|
 |
|
| Fossil of Cupulina elata from France | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Porifera |
| Class: | Demospongiae |
| Subclass: | Tetractinomorpha |
| Order: | Lithistida |
| Genus: |
Cupulina Courtiller, 1861 |
Cupulina is an extinct genus of sea sponges belonging to the class Demospongiae.
...
Wikipedia