†subfamily Kozlowskiellininae Boucot 1958 (lamp shell)
Rhynchonellata - Spiriferida - Delthyrididae
Parent taxon: Delthyrididae according to J. Jin and B. D. E. Chatterton 1997
See also Bassett and Cocks 1974
Sister taxa: Delthyridinae, Howellellinae
Subtaxa: none
Ecology: stationary epifaunal suspension feeder
Distribution: there are no occurrences of Kozlowskiellininae in the database