Species
Orthoceras calamiteum Münster, 1839
| Images | ||||||
|---|---|---|---|---|---|---|
| GIT 225-1032 | ||||||
| GIT 225-967 | Porkuni Stage | |||||
| GIT 426-32 | Orthoceras calamiteum | Orthoceras calamiteus Münster, 1832 | erratic |
| Images | ||||||
|---|---|---|---|---|---|---|
| GIT 225-1032 | ||||||
| GIT 225-967 | Porkuni Stage | |||||
| GIT 426-32 | Orthoceras calamiteum | Orthoceras calamiteus Münster, 1832 | erratic |