†superfamily Pericycloidea Hyatt 1900 (ammonite)
Alternative spelling: Pericyclaceae
Parent taxon: Goniatitina according to W. M. Furnish et al. 2009
See also Korn 2006, Korn et al. 1999 and Korn and Sudar 2016
Sister taxa: Adrianitoidea, Agathiceratoidea, Cycloloboidea, Dimorphoceratoidea, Gastrioceratoidea, Girtyocerataceae, Goniatitidae, Goniatitoidea, Gonioloboceratoidea, Marathonitoidea, Neodimorphoceratoidea, Neoglyphioceratoidea, Neoicoceratoidea, Nomismoceratoidea, Popanoceratoidea, Schistoceratoidea, Shumarditoidea, Somoholitoidea, Thalassoceratoidea
Subtaxa: Furnishoceratidae Intoceratidae Kozhimitidae Maxigoniatitidae Muensteroceratidae Pericyclidae Rotopericyclidae Sudeticeratidae Temertassetiidae
Ecology: fast-moving nektonic carnivore