References

Jenkins DG, Houghton SD. 1987. Age, correlation and paleoecology of the St. Erth Beds and the Coralline Crag of England. In: Janssen AW (ed.). Proceedings of the Third Meeting of R.C.N.N.S. (Regional Committee on Northern Neogene Stratigraphy) at Leiden, The Netherlands 5-7 November 1986. Meded. Werkgr. Tert. Kwart. Geol. 24: 147-156.