†family Notothyrididae Licharew 1960 (lamp shell)
Rhynchonellata - Terebratulida
Parent taxon: Cryptonelloidea according to A. Williams et al. 2006
Sister taxa: Cimicinellidae, Cranaenidae, Cryptonellidae, Labaiidae, Romingerina, Zhongpingia
Subtaxa: Alwynia, Chondronia, Cryptacanthiinae, Enallosia, Gefonia, Levinotothyris, Notothyrina, Notothyris, Pseudorostranteris, Rostranteris, Timorina
Ecology: stationary epifaunal suspension feeder