|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Cephalopoda - Ammonitida
It was corrected as Deshayesitoidea by Lehmann et al. (2013), Lehmann et al. (2016) and Futakami (2018).
It was assigned to Ammonitina by Robert and Bulot (2005), Lehmann et al. (2013) and Lehmann et al. (2016); and to Ancyloceratina by Wright et al. (1996) and Futakami (2018).
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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.