|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Cephalopoda - Phylloceratida - Palaeophyllitidae
It was reranked as Monophyllites (Leiophyllites) by Renz and Renz (1948).
It was assigned to Monophyllites by Renz and Renz (1948); to Ussuritinae by Wiedmann (1970); to Ussuritidae by McLearn (1969) and Tozer (1981); to Phylloceratitida by Sepkoski (2002); and to Palaeophyllitidae by Tozer (1994) and Ehiro et al. (2016).
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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.