†Lithostrotionella (Hillia) Groot 1963
Anthozoa - Stauriida - Petalaxidae
Alternative spelling: Hillia
Parent taxon: Lithostrotionella according to de Groot 1963
See also Guo 1983
Sister taxa: Lithostrotionella americana, Lithostrotionella castelnaui
Subtaxa: Hillia formosa Hillia languida
Distribution:
• Carboniferous of China (2 collections)
Total: 2 collections including 3 occurrences