|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Lingulata - Lingulida - Discinidae
It was reranked as Discradisca by Williams et al. (2000), Sepkoski (2002) and Bitner and Müller (2017).
It was assigned to Discinisca by Stenzel (1965); to Disciniidae by Williams et al. (2000); to Acrotretida by Sepkoski (2002); and to Discinidae by Bitner and Müller (2017).