A Monograph of the Ammonoidea of the Gault. Part X. Pages 411–442; Plates XLIII–XLVIII

• 1 July 1933
• journal article
• research article
• Published by Taylor & Francis in Monographs of the Palaeontographical Society
• Vol. 85  (387) , 411-442
• https://doi.org/10.1080/02693445.1933.12035622

Abstract