|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Cephalopoda - Ammonitida - Polyptychitidae
It was reranked as Tollia (Neocraspedites) by Alsen (2006).
It was assigned to Polyptychitinae by Jeletzky and Kemper (1988); to Ammonoidea by Imlay (1960) and Sepkoski (2002); and to Tollia by Alsen (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.