Entobia cretacea (Portlock); Cretaceous, Chalk; South of England; (Preserved as a flint cast). Specimen Registration no: NHM P 7342; Specimen image no: NHM PP DI 00075. Copyright The Natural History Museum, London 1999.
Copyright: Coquina Press, 22
October 1999
http://palaeo-electronica.org