†family Diffingiidae 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: Diffingiina according to J. Fedorowski 1985
Sister taxon: Plerodiffiidae
Subtaxa: Diffingiinae Turgidiffiinae
Type: Diffingia
Ecology: stationary epifaunal suspension feeder
Distribution:
• Permian of United States (26: Texas collections)
Total: 26 collections including 68 occurrences