Genus
Tarphyroceras Hyatt, 1894
| Images | ||||||
|---|---|---|---|---|---|---|
| GIT 426-122 | Tarphyroceras | Tarphyroceras sp.  | Lasnamägi Stage | ||||
| GIT 426-123 | Tarphyroceras | Tarphyroceras sp.  | Lasnamägi Stage | 
| Images | ||||||
|---|---|---|---|---|---|---|
| GIT 426-122 | Tarphyroceras | Tarphyroceras sp.  | Lasnamägi Stage | ||||
| GIT 426-123 | Tarphyroceras | Tarphyroceras sp.  | Lasnamägi Stage |