Genus
Parabolbina Swartz, 1936
| Images | ||||||
|---|---|---|---|---|---|---|
| TUG 1583-10 | Hirnantian | Motala Formation | |||||
| TUG 1583-8 | Hirnantian | Motala Formation | |||||
| TUG 1583-9 | Hirnantian | Motala Formation |
| Images | ||||||
|---|---|---|---|---|---|---|
| TUG 1583-10 | Hirnantian | Motala Formation | |||||
| TUG 1583-8 | Hirnantian | Motala Formation | |||||
| TUG 1583-9 | Hirnantian | Motala Formation |