Genus
Thamniscus King, 1849
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Bryozoa |
| Class | Stenolaemata |
| Order | Fenestellida |
| Suborder | Fenestellina |
| Family | Acanthocladiidae |
| Subfamily | Acanthocladiinae |
| Genus | Kalvariella |
| Thamniscus |
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Bryozoa |
| Class | Stenolaemata |
| Order | Fenestellida |
| Suborder | Fenestellina |
| Family | Acanthocladiidae |
| Subfamily | Acanthocladiinae |
| Genus | Kalvariella |
| Thamniscus |