|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Cephalopoda - Ammonitida - Cardioceratidae
It was reranked as Cadoceras (Pseudocadoceras) by Arthur et al. (1993).
It was assigned to Cadoceratidae by Imlay (1953); to Cadoceratinae by Arkell et al. (1957); to Cadoceras by Arthur et al. (1993); and to Ammonoidea 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.