Genus
Spinocyrtia Fredericks, 1916
| Images | ||||||
|---|---|---|---|---|---|---|
| TUG 713-13 | Spinocyrtia granulosa | Spinocyrtia granulosa (Conrad, 1839) | Middle Devonian | Hamilton | ||||
| TUG 713-16 | Spinocyrtia granulosa | Spinocyrtia granulosa (Conrad, 1839) | Middle Devonian | Hamilton | ||||
| TUG 713-211 | Spinocyrtia granulosa | Spinocyrtia granulosa (Conrad, 1839) | Middle Devonian | Hamilton |