Species
Batostoma fertile Ulrich, 1886
| Images | ||||||
|---|---|---|---|---|---|---|
| TUG 1349-97 | Batostoma fertile | Batostoma fertile Ulrich, 1886 | Middle Ordovician | Black River (Decorah sh.) |
| Images | ||||||
|---|---|---|---|---|---|---|
| TUG 1349-97 | Batostoma fertile | Batostoma fertile Ulrich, 1886 | Middle Ordovician | Black River (Decorah sh.) |