@article{ERMS:SourceID:419085, author = {Gravier, C.}, journal = {Imprimerie de Monaco. Monaco.}, title = {Hexactinidés provenant des campagnes des yachts Hirondelle I et II et Princesse-Alice I et II (1888-1913)}, url = {https://www.marbef.org/data./aphia.php?p=sourcedetails&id=419085}, year = {1922} }