SMITH, Andrew B. BATTEN, David J. 2002. Fossils of the Chalk (2nd edition).
(The Palaeontological Association)
COLLINSON, Margaret E, Fossil Plants of the London Clay (The Palaeontological Association).
CLOUTER, Fred. MITCHELL, Tony. RAYNER, David. RAYNER, Martin. London Clay Fossils
of the Isle of Sheppey (Medway Lapidary and Mineral Society)
EDDISON, Jill. Romney Marsh - Survival on a Frontier. (Tempus Publishing Limited)