Species
Protokionoceras strandi Troedsson, 1932
Synonymy list
1932     Protokionoceras strandi n. sp. — Troedsson , pp. 14, fig. 7:7
1958     Protokionoceras strandi Troedsson — Sweet , pp. 62
Selection of related publications
Sweet, W. C. 1958. The Middle Ordovician of the Oslo Region, Norway: 10. Nautiloid Cephalopods.  Norsk Geologisk Tidsskrift   38,   1,   1-178.
 Loading... 
Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Mollusca | 
| Class | Cephalopoda | 
| Subclass | Orthoceratia | 
| Order | Orthocerida | 
| Suborder | Orthoceratina | 
| Family | Geisonoceratidae | 
| unranked | Protokionoceras | 
| Species | isotelorum | 
| strandi | 
 See also 
References based on distribution
- Sweet, 1958 Oslo