L. Robin M. Cocks OBE TD is a Scientific Associate in the Department of Earth Sciences at the Natural History Museum, London, where he was formerly Keeper of Palaeontology. He has been President of the Geological Society of London, the Palaeontological Association, the Geologists' Association and the Palaeontographical Society. In 1995 he was awarded the Geological Society's Coke Medal, and in 2010 the Lapworth Medal by the Paleaontological Association, its highest honour.