Columnaria is an extinct genus of rugose coral that lived from the Late Ordovician to the Late Devonian. Its remains have been found in Australia, Europe, and North America.
| Columnaria Temporal range: Late Ordovician – Late Devonian
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Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Cnidaria |
| Class: | Hexacorallia |
| Subclass: | †Rugosa |
| Family: | †Columnariidae |
| Genus: | †Columnaria Goldfuss, 1826 |
Sources edit
- Columnaria at the Field Museum's Evolving Planet
External links edit
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