|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Cephalopoda - Nautilida - Cenoceratidae
It was reranked as Bisiphytes (Cenoceras) by Kummel (1954).
It was assigned to Bisiphytes by Kummel (1954); to Nautilidae by Teichert et al. (1964); to Nautilida by Sepkoski (2002); and to Cenoceratidae by 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.