|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Rostroconchia - Conocardiida - Eopteriidae
It was assigned to Rostroconchia by Pojeta et al. (1972); to Eopteriidae by Pojeta and Runnegar (1976); to Conocardioida by Sepkoski (2002); and to Euchasmidae by Bouchet et al. (2010).
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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.