Citation: M. Reich et Smith B.a, Scotiadiscus nom. nov., a replacement name for Actinodiscus SMITH & PAUL, 1982 (Cyclocystoidea), preoccupied by Actinodiscus DE BLAINVILLE, 1830 (Anthozoa), Palaontologische Zeitschrift Palaontologische Zeitschrift (Print);Journal of Palaontologische Gesellschaft Scientific contributions to palaeontology, 82(1), 2008, pp. 100-101