|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Cephalopoda - Oncocerida - Oonoceratidae
It was corrected as Ooceras by Foord (1888) and Ruedemann (1906).
It was assigned to Cephalopoda by Foord (1888) and Ruedemann (1906); to Oncoceratidae by Teichert et al. (1964); to Oonoceratidae by Dzik and Kiselev (1995); and to Oncoceratida by Sepkoski (2002).
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.