Urostylida
| Urostylida | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Clade: | Diaphoretickes | 
| Clade: | Sar | 
| Clade: | Alveolata | 
| Phylum: | Ciliophora | 
| Class: | Spirotrichea | 
| Subclass: | Stichotrichia | 
| Order: | Urostylida Jankowski, 1979 | 
| Families | |
| 
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Urostylida is an order of littoral ciliates. The taxonomy of the order is largely unresolved and still subject to scientific inquiry.