Subgenus
Spirifer (Spirifer) J. Sowerby, 1816
| Images | ||||||
|---|---|---|---|---|---|---|
| TUG 668-194 | Spirifer (Spirifer) striatus | Spirifer (Spirifer) striatus (Martin, 1793) | Carboniferous | Kohlenkalk? |
| Images | ||||||
|---|---|---|---|---|---|---|
| TUG 668-194 | Spirifer (Spirifer) striatus | Spirifer (Spirifer) striatus (Martin, 1793) | Carboniferous | Kohlenkalk? |