†suborder Dalmanellidina Moore 1952 (lamp shell)
Parent taxon: Orthida according to M. Liljeroth et al. 2017
See also Hints and Harper 2015, Rubel 2011 and Williams et al. 2000
Sister taxa: Bethia, Fehamya, Glypterina, Kundatella, Orthidina, Orthina, Sphenorthis
Subtaxa: Dalmanelloidea Enteletoidea
Ecology: stationary epifaunal suspension feeder