1. Mesozoic Ammonoidea;Arkell,1957
2. Fossiles principaux des terrains jurassiques. Explication de la carte géologique de France 4;Bayle,1878
3. Über Trias und Jura in den Süd-Alpen;Benecke,1865
4. Some new species of Ammonites from the Inferior Oolite;Buckman,1883
5. A Monograph of the Ammonites of the Inferior Oolite Series;Buckman,1887