Genus
Cyclotrypa Ulrich, 1896
Selection of related publications
Pushkin, V. I., Nehkorosheva, L. V., Kopaevich, G. V.,  Yaroshinskaya, A. M. 1990. Pržidol'skie mšanki SSSR [Пржидольские мшанки СССР]. pp. 1-125.  Nauka. 
List of species
1. Cyclotrypa bella Pushkin, 1990 | Ohesaare Stage
2. Cyclotrypa mutabilis (Hennig, 1908) | Silurian
4. Cyclotrypa vulgaris Pushkin, 1990 | Přidoli
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Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Bryozoa | 
| Class | Stenolaemata | 
| Superorder | Palaeostomata | 
| Order | Cystoporata | 
| Suborder | Fistuliporina | 
| Family | Constellariidae | 
| Genus | Constellaria | 
| Cyclotrypa | |
| Species | bella | 
| mutabilis | |
| silurica | |
| vulgaris | |
| Genus | Revalopora | 
| Stellipora |