†subfamily Conodiscinae Rowell 1965 (lamp shell)
Lingulata - Lingulida - Acrothelidae
Parent taxon: Acrothelidae according to A. Williams et al. 2000
Sister taxa: Acrothelinae, Eothele
Subtaxa: Conodiscus Discotreta
Type: Conodiscus
Ecology: stationary low-level epifaunal suspension feeder
Distribution: