Tetractinellida
| Tetractinellida | |
|---|---|
| Rhabdastrella globostellata | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Porifera |
| Class: | Demospongiae |
| Subclass: | Heteroscleromorpha |
| Order: | Tetractinellida Marshall, 1876 |
| Suborders | |
| Synonyms | |
|
List
| |
Tetractinellida is an order of sea sponges belonging to the class Demospongiae. First described in 1876, this order received a new description in 2012 and replaced the two orders Astrophorida and Spirophorida, which then became sub-orders as Astrophorina and Spirophorina.