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Cephalopoda - Ammonitida - Polyptychitidae
It was reranked as Polyptychites (Dichotomites) by Bogomolov (1989).
It was assigned to Polyptychites by Bogomolov (1989); to Ammonoidea by Sepkoski (2002); and to Polyptychitinae by Alsen (2006).
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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.