†subfamily Madarosiinae Savage 1996 (lamp shell)
Rhynchonellata - Rhynchonellida - Wellerellidae
Parent taxon: Wellerellidae according to A. Williams et al. 2002
Sister taxa: Cirpinae, Exlaminellinae, Nipponirhynchiinae, Saubachia, Strigirhynchiinae, Tricoriinae, Trophisininae, Uncinunellininae, Wellerellinae
Subtaxa: Madarosia
Type: Madarosia
Ecology: stationary epifaunal suspension feeder
Distribution:
• Permian of United States (7: Texas collections)
Total: 7 collections each including a single occurrence