Genus
Cyclonema Hall, 1852
| Images | ||||||
|---|---|---|---|---|---|---|
| TUG 103-34 | Cyclonema rupestre | Trochonema rupestre (Eichwald, 1856) | Vormsi Stage | Kõrgessaare kihistu | ||||
| TUG 104-10 | Cyclonema rupestre | Trochonema rupestre (Eichwald) | Pirgu Stage | Adila kihistu | ||||
| TUG 111-4 | Cyclonema rupestre | Trochonema rupestre (Eichwald) | Pirgu Stage | FIc | ||||
| TUG 1142-52 | Cyclonema rupestre | Trochus rupestris Eichw | Vormsi Stage | FIb | ||||
| TUG 116-2456 | Cyclonema | Cyclonema sp. | Llandovery | Jupiter Fm. | ||||
| TUG 116-2457 | Cyclonema | Cyclonema sp. | Llandovery | Jupiter Fm. | ||||
| TUG 116-2458 | Cyclonema | Cyclonema sp. | Llandovery | Jupiter Fm. | ||||
| TUG 116-2459 | Cyclonema | Cyclonema sp. | Llandovery | Jupiter Fm. | ||||
| TUG 1246-1 | Cyclonema | Cyclonema sp. | Middle Ordovician | Mohawkian, Lexington lms. | ||||
| TUG 1246-10 | Cyclonema | Cyclonema sp. | Middle Ordovician | Mohawkian, Lexington lms. |