1. The Bajocian ammonites of Western Australia;Arkell;Philosophical Transactions of the Royal Society of London B,1954
2. Bayle, E., 1878. Fossiles principaux des terrains. Explication de la carte géologique de France 4: Atlas with 158 pls.; Paris.
3. Some new species of ammonites from the Inferior Oolite;Buckman;Proceedings of the Dorset Natural History and Antiquarian Field Club,1883
4. Buckman, S.S., 1887–1907. A monograph of the ammonites of the Inferior Oolite Series. Palaeontographical Society, London. 456 pp. (1887–1894) and Supplement, (1898–1907), 262 pp.
5. Buckman, S.S., 1909–1930. Type Ammonites. Wheldon and Wesley, Thame and London. 7 vols., 790 pls.