|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Tergomya - Kiringellida - Hypseloconidae
Weirdly, this genus was introduced without any species.
It was assigned to Cyrtendoceratidae by Ulrich et al. (1943); to Ellesmeroceratidae by Unklesbay and Young (1956); to Hypseloconidae by Runnegar and Jell (1976); to Shelbyoceridae by Stinchcomb (1986); and to Hypseloconida by Sepkoski (2002).
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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.