liik
Discoceras boreale Sweet, 1958
Sünonüümika
1958 Discoceras boreale sweet, n. sp. — Sweet , lk. 105, joon. Pl. 9:1
1962 Sweetoceras boreale (Sweet) — Stumbur, H. , lk. 143
2012 Discoceras boreale Sweet, 1958 — Rasmussen & Surlyk , lk. 18
Valik taksonit käsitlevast teaduskirjandusest
Sweet, W. C. 1958. The Middle Ordovician of the Oslo Region, Norway: 10. Nautiloid Cephalopods. Norsk Geologisk Tidsskrift 38, 1, 1-178.
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Klassifikatsioon
| organismirühm | Biota |
| riik | Animalia |
| hõimkond | Mollusca |
| klass | Cephalopoda |
| alamklass | Tarphyceratia |
| selts | Tarphyceratida |
| sugukond | Discoceratidae |
| perekond | Discoceras |
| liik | amtjaernense |
| angulatum | |
| antiquissimum | |
| arctuatum | |
| bandonis | |
| boreale | |
| costatum | |
| depressum | |
| fleischeri | |
| gubkovense | |
| ievense | |
| nilssoni | |
| rarospira | |
| roemeri | |
| siljanense | |
| spongistriatum | |
| vasalemmense |
Levik kirjandusandmetel
- Sweet, 1958 Helgøya Lasnamäe lade