Subfamily Dallithyridinae Katz and Popov 1974 (lamp shell)
Rhynchonellata - Terebratulida - Terebratulidae
Parent taxon: Terebratulidae according to A. Williams et al. 2006
Sister taxa: Arapsothyris, Blandfordithyris, Cheirothyrinae, Dictyothyrinae, Gryphinae, Indothyris, Kossmatithyris, Liothyrina, Loboidothyrinae, Lobothyrinae, Plicatoriinae, Pseudogibbithyris, Seymourinae, Stoliczkathyris, Terebratulinae, Tichosininae
Subtaxa: Dallithyris Stenosarina
Type: Dallithyris
Ecology: stationary low-level epifaunal suspension feeder
Distribution: