†order Kutorginida Kühn 1949 (lamp shell)
Parent taxon: Kutorginata according to A. Williams et al. 2000
See also Bengtson 1992 and Sepkoski 2002
Sister taxa: none
Subtaxa: Kutorginacea Kutorginoidea Nisusioidea
Ecology: stationary epifaunal suspension feeder