Order
Bisonoceratida Evans et King, 2012
Selection of related publications
Kröger, B. 2013. The cephalopods of the Boda Limestone, Late Ordovician, of Dalarna, Sweden. European Journal of Taxonomy 41, 41, 1-110. DOI:10.5852/ejt.2013.41
Kröger, B. 2012. The “Vaginaten”: the dominant cephalopods of the Baltoscandian Mid Ordovician endocerid limestone. GFF 134, 2, 115-132. DOI:10.1080/11035897.2012.691897
Mutvei, H. 1997. Siphuncular structure in Ordovician endocerid cephalopods. Acta Palaeontologica Polonica 42, 3, 375-390.
Balashov, Z. G. 1968. Èndoceratoidei ordovika SSSR. pp. 1-277. Izdatel'stvo Leningradskogo Universiteta.
List of species
1. Proterovaginoceras belemnitiforme (Holm, 1885) | Aseri Stage
2. Proterovaginoceras estonicum Balashov, 1968 | Aseri Stage
4. Proterovaginoceras incognitum (Schröder, 1882) | Kunda Stage
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Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Cephalopoda |
| Subclass | Multiceratia |
| Order | Bisonoceratida |
| Family | Proterovaginoceratidae |
| Order | Cyrtocerinida |
| Discosorida | |
| Ellesmerocerida | |
| Oncocerida |