Archaeodictyomitracea is a superfamily of radiolarians. There are 130 species of Archaeodictyomitracea, in 18 genera and 4 families. It includes groups like Unumidae, Bagotidae, and Hsuidae.
Definition: A group of species that exploit the same food resources, and/or use the same feeding or foraging methods. http://en.wikipedia.org/wiki/Guild_(ecology)