†family Tritoechiidae Ulrich and Cooper 1936 (lamp shell)
Strophomenata - Billingsellida - Tritoechiidae
Parent taxon: Polytoechioidea according to L. E. Popov et al. 2009
See also Benedetto 2003 and Neuman 1964
Sister taxon: Polytoechiidae
Subtaxa: Korinevskia Pinatotoechia Tritoechiinae
Ecology: stationary epifaunal suspension feeder
Distribution: