†subfamily Lamellosiinae Cooper and Grant 1975 (lamp shell)
Strophomenata - Strophomenida - Rugosochonetidae
Parent taxon: Rugosochonetidae according to A. Williams et al. 2000
Sister taxa: Capillomesolobinae, Chonetinellinae, Delepineinae, Plicochonetinae, Quinquenellinae, Riosanetinae, Rugosochonetinae, Striochonetinae, Svalbardiinae, Undulellinae
Subtaxa: Lamellosia Parademonedys
Type: Lamellosia
Ecology: stationary epifaunal suspension feeder
Distribution: found only at USNM732a, Pinyon Tank, Guadalupe Mountains (Permian of Texas)