@article{RAS:SourceID:290311, author = {Sladen, W. P.}, doi = {10.1098/rspl.1878.0083}, journal = {Proceedings of the Royal Society of London}, pages = {456-457}, title = {On Astrophiura permira, an Echinoderm-Form Intermediate between Ophiuroidea and Asteroidea}, url = {https://ras.biodiversity.aq/aphia.php?p=sourcedetails&id=290311}, volume = {27}, year = {1879} }