†subfamily Riosanetinae Martinez Chacon and Winkler Prins 2000 (lamp shell)
Strophomenata - Productida - Rugosochonetidae
Parent taxon: Rugosochonetidae according to A. Williams et al. 2007
Sister taxa: Capillomesolobinae, Delepineinae, Lamellosiinae, Plicochonetinae, Quinquenellinae, Rugosochonetinae, Striochonetinae, Svalbardiinae, Undulellinae
Subtaxa: Linshuichonetes
Ecology: stationary low-level epifaunal suspension feeder