|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Cephalopoda - Ammonitida - Oppeliidae
It was reranked as Hecticoceras (Prohecticoceras) by Elmi (1967).
It was assigned to Hecticoceras by Elmi (1967); to Oppeliidae by Besnosov and Mitta (1993); to Ammonoidea by Sepkoski (2002); and to Hecticoceratinae by Arkell et al. (1957) and Zaton (2010).
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.