†Lonsdaleia (Actinocyathus) d'Orbigny 1849
Anthozoa - Stauriida - Lonsdaleiidae
Alternative spelling: Actinocyathus
Parent taxon: Lonsdaleia according to W. J. Sando 1983
See also Hill 1981 and Sepkoski 2002
Sister taxa: Lonsdaleia (Waagenella), Lonsdaleia duplicata, Lonsdaleia fennemai
Subtaxa: Lonsdaleia (Actinocyathus) peratrovichensis
Distribution: