|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Cephalopoda - Ceratitida - Haloritidae
It was reranked as Sagenites (Trachysagenites) by Hyatt and Smith (1905).
It was assigned to Sagenites by Hyatt and Smith (1905); to Sagenitinae by Spath (1951); to Trachyceratidae by Tozer (1981); to Trachyceratinae by Tozer (1994); to Ceratitida by Sepkoski (2002); and to Sagenitinae by Lukeneder and Lukeneder (2014).
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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.