†superfamily Stenoscismatoidea Oehlert 1887 (lamp shell)
Rhynchonellata - Rhynchonellida
Synonym: Stenoscismatacea Oelert 1887 [replaced name]
Parent taxon: Stenoscismatidina according to J. B. Waterhouse 2004
See also Brunton and Champion 1974, Shen et al. 2003 and Williams et al. 2002
Sister taxa: none
Subtaxa: Atriboniidae Psilocamaridae Stenoscismatidae
Ecology: stationary epifaunal suspension feeder