alamklass
Orthoceratia Teichert, 1967
ortotseratiidid
| Pildid | ||||||
|---|---|---|---|---|---|---|
| TUG 100-9 | Orthoceras | Orthoceras sp. | Jõhvi kihistu | DI | ||||
| TUG 1091-114 | Wenlock | Slite Beds | |||||
| TUG 1217-1 | Striatocycloceras romingeri | Striatocycloceras romingeri (Foerste, 1932) | Haljala lade | ||||
| TUG 1217-10 | Ctenoceras schmidti | Ctenoceras schmidti Noetling, 1884 | Lasnamäe lade | ||||
| TUG 1217-11 | Striatocycloceras romingeri | Striatocycloceras romingeri (Foerste, 1932) | Idavere alamlade | ||||
| TUG 1217-12 | Striatocycloceras undulostriatum | Striatocycloceras undulostriatum (Hall, 1847) | Jõhvi alamlade | ||||
| TUG 1217-2 | Orthoceratidae | Cedarvilleoceras fenestratum (Eichwald, 1860) | Porkuni lade | ||||
| TUG 1217-3 | Orthoceratidae | Dawsonoceras fenetratum (Eichwald, 1860) | Haljala lade | ||||
| TUG 1217-4 | Orthoceratidae | Ctenoceras sweeti Kröger & Isakar, 2006 | Lasnamäe lade | paratüüp | |||
| TUG 1217-5 | Orthoceratidae | Cedarvilleoceras fenestratum (Eichwald, 1860) | Porkuni lade |