Folioceras
Introduction '''''Folioceras''''' is an extinct genus of prehistoric nautiloid. The nautiloids are a subclass of shelled cephalopods that were once diverse and numerous but are now represented by only a handful of species.
See also * List of nautiloids
References * Sepkoski, J.J. Jr. (2002). "A compendium of fossil marine animal genera". D.J. Jablonski & M.L. Foote (eds.). ''Bulletins of American Paleontology'' '''363''': 1–560. *  Sepkoski's Online Genus Database (CEPHALOPODA)