Annulcae
![](http://static.miraheze.org/sagan4alphawiki/thumb/3/33/Northern_Gildring.png/300px-Northern_Gildring.png)
Annulcae includes all Simplemulticytae that grow in uneven, ring-shaped colonies as they mature.
Domain: Eukaryota
- Kingdom: Crocusiophyta
- Phylum: Aaurumphyta
- Class: Gilduorba
- Order: Simplemulticytae
- Family: Annulcae
- Order: Simplemulticytae
- Class: Gilduorba
- Phylum: Aaurumphyta