A Monograph of the British Fossil Sponges. Part II. (Pages 93–188; Plate IX.)

• 1 January 1888
• journal article
• research article
• Published by Taylor & Francis in Monographs of the Palaeontographical Society
• Vol. 41  (194) , 6-188
• https://doi.org/10.1080/02693445.1888.12027997

Abstract