perekond
Trochoceras Barrande, 1848
| Pildid | ||||||
|---|---|---|---|---|---|---|
| TUG 1589-470 | Trochoceras | Trochoceras sp. | Jaani lade | ||||
| TUG 1589-615 | Trochoceras | Trochoceras sp. | Jaani lade | ||||
| TUG 190-42 | Trochoceras | Trochoceras optatum | Ülem-Silur |
| Pildid | ||||||
|---|---|---|---|---|---|---|
| TUG 1589-470 | Trochoceras | Trochoceras sp. | Jaani lade | ||||
| TUG 1589-615 | Trochoceras | Trochoceras sp. | Jaani lade | ||||
| TUG 190-42 | Trochoceras | Trochoceras optatum | Ülem-Silur |