@inbook{ERMS:SourceID:196236, author = {Bourne G.C.}, pages = {1-84}, title = {Chap. 6. The Anthozoa. In: Lankester E.R. (ed), A Treatise on Zoology. Part II. The Porifera and Coelenterata. London, Adam & Charles Black.}, url = {https://www.biodiversitylibrary.org/page/21119831}, year = {1900} }