@article{RAS:SourceID:418915, author = {Stephenson, T. A.}, journal = {Quarterly Journal of Microscopical Science}, title = {On the classification of Actiniaria. Part III. -- Definitions connected with the forms dealt with in Part II}, url = {https://ras.biodiversity.aq/aphia.php?p=sourcedetails&id=418915}, year = {1922} }