†family Kayserellidae Wright 1965 (lamp shell)
Rhynchonellata - Orthida - Kayserellidae
Parent taxon: Dalmanelloidea according to A. Williams et al. 2000
Sister taxa: Angusticardiniidae, Dalmanellidae, Dicoelosiidae, Harknessellidae, Heterorthidae, Hypsomoniidae, Mystrophoridae, Paurorthidae, Platyorthidae, Portranellidae, Proschizophoriidae, Rhipidomellidae, Tyronellidae
Subtaxa: Kayserella
Type: Kayserella
Ecology: stationary epifaunal suspension feeder
Distribution: