|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Cephalopoda - Ammonitida - Perisphinctidae
It was reranked as Perisphinctes (Kranaosphinctes) by Parent (2006), Parent et al. (2006), Matsukawa et al. (2008) and Sato and Yamada (2014).
It was assigned to Ammonoidea by Sepkoski (2002); and to Perisphinctes by Parent (2006), Parent et al. (2006), Matsukawa et al. (2008) and Sato and Yamada (2014).
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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.