|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Cephalopoda - Ammonitida - Stephanoceratidae
It was synonymized subjectively with Cadomites by Zaton (2010); it was reranked as Cadomites (Polyplectites) by Besnosov and Mitta (1993) and Majidifard (2015).
It was assigned to Stephanoceratidae by Arkell et al. (1957); to Ammonoidea by Sepkoski (2002); and to Cadomites by Besnosov and Mitta (1993) and Majidifard (2015).
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.