|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Cephalopoda - Agoniatitida - Petteroceratidae
It was assigned to Anarcestida by Sepkoski (2002); and to Petteroceratidae by Korn and Klug (2002), Korn (2006), Bockwinkel et al. (2013) and Bockwinkel et al. (2015).
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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.