Onset of Eocene diversity gradients in macroperforate planktonic foraminifera

Isabel S. Fenton (a,b), Paul N. Pearson (c), Tom Dunkley-Jones (d) & Andy Purvis (a,b)
(a) Department of Life Sciences, Natural History Museum, Cromwell Road, London SW7 5BD, UK. E-mail: isabel.fenton@nhm.ac.uk (b) Department of Life Sciences, Silwood Park Campus, Imperial College London, Ascot, Berkshire SL5 7PY, UK. (c) School of Earth and Ocean Sciences, Cardiff University, Cardiff CF10 3YE, UK. (d) School of Geography, Earth and Environmental Sciences, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK.