|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Cephalopoda - Ammonitida - Cardioceratidae
It was reranked as Cadoceras (Paracadoceras) by Imlay (1953) and Arthur et al. (1993).
It was assigned to Cadoceratinae by Arkell et al. (1957); to Cadoceras by Imlay (1953) and Arthur et al. (1993); to Ammonoidea by Sepkoski (2002); and to Arctocephalitinae by Mitta (2016).
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.