|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Cephalopoda - Nautilida - Nautilidae
It was assigned to Cymatoceratidae by Kobayashi (1954), Teichert et al. (1964) and Sundberg (1984); to Nautilida by Sepkoski (2002); and to Nautilidae by Shimansky (1975) and Delanoy et al. (2012).
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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.