Tetractinellida
| Tetractinellida | |
|---|---|
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|
| Rhabdastrella globostellata (Ancorinidae) | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Porifera |
| Class: | Demospongiae |
| Order: |
Tetractinellida Marshall, 1876 |
| Suborders | |
Tetractinellida is an order of the demosponge class. 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.
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