|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Cephalopoda - Tarphycerida - Trocholitidae
It was assigned to Trocholitidae by Teichert and Glenister (1952), Teichert et al. (1964) and Stait and Burrett (1984); and to Tarphyceratida 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.