|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Cephalopoda - Ellesmerocerida - Rudolfoceratidae
It was assigned to Protocycloceratidae by Teichert et al. (1964); to Ellesmerocerida by Sepkoski (2002); and to Rudolfoceratidae by Ulrich et al. (1944) and Evans (2011).
If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.