|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Cephalopoda - Agoniatitida - Agoniatitidae
It was reranked as Aphyllites (Agoniatites) by Fuchs (1915).
It was assigned to Aphyllites by Fuchs (1915); to Agoniatitinae by Korn and Klug (2002); to Anarcestida by Sepkoski (2002); and to Agoniatitidae by Arkell et al. (1957) and Korn (2006).
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.