|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Cephalopoda - Goniatitida - Rhymmoceratidae
It was assigned to Goniatitida by Sepkoski (2002); and to Rhymmoceratidae by Korn (2006), Furnish et al. (2009) and Korn and Sudar (2016).
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.