A Monograph of the Ammonoidea of the Gault. Part III. Pages 111–146; Plates IX–XII

• 1 December 1925
• journal article
• research article
• Published by Taylor & Francis in Monographs of the Palaeontographical Society
• Vol. 77  (358) , 111-146
• https://doi.org/10.1080/02693445.1925.12035593

Abstract