Suborder
Bellerophontina Ulrich et Scofield, 1897
| Images | ||||||
|---|---|---|---|---|---|---|
| TUG 1006-3 | Megalomphala crassa | Megalomphala crassa Koken, 1896 | Vormsi Stage | Kõrgessaare kihistu | ||||
| TUG 1007-33 | Sinuites | Sinuites sp. | Rakvere Stage | E'R | ||||
| TUG 1008-11 | Salpingostoma | Salpingostoma sp. | Nabala Stage | FIaP | ||||
| TUG 1008-12 | Salpingostoma | Salpingostoma sp. | Nabala Stage | FIaP | ||||
| TUG 103-37 | Bucanella | Bucanella sp. | Vormsi Stage | Kõrgessaare kihistu | ||||
| TUG 103-41 | Tetranota conspicua | Tetranota conspicua (Eichwald, 1840) | Nabala Stage | Saunja kihistu | ||||
| TUG 103-68 | Bucania | Bucania sp. | Vormsi Stage | FIbK | ||||
| TUG 104-45 | Cymbularia aequalis | Cymbularia aequalis Koken, 1897 | Vormsi Stage | FIbK | ||||
| TUG 104-46 | Cymbularia | Cymbularia sp. | Vormsi Stage | FIbK | ||||
| TUG 1053-1 | Kokenospira retifera | Kokenospira retifera Öpik, 1930 | Kukruse Stage | holotype |