Family
Columnariidae Nicholson, 1879
| Images | ||||||
|---|---|---|---|---|---|---|
| TUG 134-1515 | Columnaria | Columnaria sp. | Porkuni Stage | z 4 | ||||
| GIT 96-9 | Columnaria | Columnaria sp. | Sandbian | 5b |
| Images | ||||||
|---|---|---|---|---|---|---|
| TUG 134-1515 | Columnaria | Columnaria sp. | Porkuni Stage | z 4 | ||||
| GIT 96-9 | Columnaria | Columnaria sp. | Sandbian | 5b |