W.J. Arkell A Monograph on the Ammonites of the English Corallian Beds, Johnson Reprint Corporation, 1968, the complete text with the plates, a reprint of the Palaeontographical Society publication of 1934-1945, here in 11 parts; A4 softbacks, each in printed card wraps. Some mild creasing to the corners at fore-edge o/w fine. (11)