|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Cephalopoda - Nautilida - Pseudonautilidae
It was reranked as Nautilus (Pseudaganides) by Jeannet (1951).
It was assigned to Nautilus by Jeannet (1951); to Nautilida by Sepkoski (2002); and to Pseudonautilidae by Teichert et al. (1964) and Branger (2004).
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.