Species
Protokionoceras strandi Troedsson, 1932
Synonyymit
1932 Protokionoceras strandi n. sp. — Troedsson , pp. 14, fig. 7:7
1958 Protokionoceras strandi Troedsson — Sweet , pp. 62
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 | Orthocerida |
| Suborder | Orthoceratina |
| Family | Geisonoceratidae |
| unranked | Protokionoceras |
| Species | isotelorum |
| strandi |
See also
Levinneisyys ja viitteet
- Sweet, 1958 Oslo