†subfamily Diffingiinae Fedorowski 1985 (horn coral)
Anthozoa - Stauriida - Diffingiidae
Full reference: J. Fedorowski. 1985. Diffingiina, a new suborder of the rugose corals from SW Texas. Acta Palaeontologica Polonica 30:209-240
Parent taxon: Diffingiidae according to J. Fedorowski 1985
Sister taxon: Turgidiffiinae
Subtaxa: Diffingia
Type: Diffingia
Ecology: stationary epifaunal suspension feeder
Distribution:
• Permian of United States (25: Texas collections)
Total: 25 collections including 47 occurrences