Species
Rhynchorthoceras helgoeyense Sweet, 1958
Synonyymit
1958 Rhynchorthoceras helgoeyense Sweet, n. sp. — Sweet , pp. 135, fig. Pl. 4:6,9; 14:4; 18:2,3; 20:3
Aiheeseen liittyvät julkaisut
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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Luokittelu
Organism group | Biota |
Kingdom | Animalia |
Phylum | Mollusca |
Class | Cephalopoda |
Subclass | Orthoceratia |
Order | Astroviida |
Suborder | Lituitina |
Family | Sinoceratidae |
Genus | Rhynchorthoceras |
zaddachi | |
Species | angelini |
beyrichii | |
breynii | |
conicum | |
helgoeyense | |
kranepuhlense | |
rugium |
See also
Levinneisyys ja viitteet
- Sweet, 1958 Helgøya