Reference
Ewa Roniewicz, Gerhard W. Mandl, Oskar Ebli, Harald Lobitzer (2008): Early Norian Scleractinian Corals of the Dachstein Limestone of Feisterscharte, Dachstein Plateau (Northern Calcareous Alps, Austria) – Berichte der Geologischen Bundesanstalt – 76: 38 - 40.