@article{ERMS:SourceID:7664, author = {Hope, R.}, journal = {Annals and Magazine of Natural History}, title = {On two new British Species of Sponges, with short noticesof an Ovigerous Specimen of Hymeniacidon Dujardinii, Bowk., and of a Fossil Toxite}, url = {http://marbef.org/data/aphia.php?p=sourcedetails&id=7664}, year = {1889} }