72 D.P. GORDON AND P.D. TAYLOR 
Figs 1-6 Lichenopora turbinata Defrance, 1823, Eocene, Manche, France. 1, MNHN, Canu Collection, R. 53447, M. Lutetian, Orglandes, profile of 
conical colony, x 18. 2, BMNH BZ 3163, Hauteville, disc surface of small infertile colony, x 26. 3-6, MNHN, d’Orbigny Collection, B.50246, 
‘Parisien’, Orglandes; 3, disc of colony with well-developed autozooidal rays, x 13; 4, disc of fertile colony, x 15; 5, disc of another colony with raised 
edges, x 15; 6, underside of colony with an extensive basal attachment to an unpreserved substratum represented by a mould bioimmuration, x 16. 
