|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Rhynchonellata - Athyridida - Meristellidae
It was assigned to Hyattidininae by Sheehan (1977); to Hindellinae by Bassett and Cocks (1974) and Jin and Chatterton (1997); to Whitfieldellinae by Williams et al. (2002); and to Spiriferida 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.