†family Echinoconchidae Stehli 1954 (lamp shell)
Full reference: F.G. Stehli. 1954. Lower Leonardian Brachiopoda of the Sierra Diablo. Bulletin of the American Museum of Natural History 105(3):257-358
Parent taxon: Echinoconchoidea according to A. Williams et al. 2000
Sister taxa: Sentosiidae, Septiconcha
Subtaxa: Echinoconchinae, Juresaniinae, Pustulinae
Type: Echinoconchus
Ecology: stationary low-level epifaunal suspension feeder