Pollen spectra indicating grass‐heath withEmpetrumare recorded from a c. 2 m thick Baventian marine clay bed at Covehithe, Suffolk, deposited in a sublittoral to intertidal environment. For the first time arctic assemblages of both foraminifers and molluscs are recorded from this Baventian clay, which is now confirmed as representing the first cold stage of truly glacial intensity in the English marine Early Pleistocene successio