|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Lingulata - Lingulida - Disciniidae
It was assigned to Craniopsidae by Williams et al. (2000); to Craniopsida by Sepkoski (2002); to Disciniidae by Chen et al. (2007); and to Brachiopoda by Bengtson (1992) and Williams et al. (2007).
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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.