Melicertum georgicum Agassiz, 1862
| Coelenterates from Labrador and Newfoundland, collected by Mr. Owen Bryant from July to October, 1908 Henry B Bigelow (1909) Proceedings of The United States National Museum 37: 301-320 | |
| Medusae and siphonophorae collected by the U. S. Fisheries steamer Albatross in the northwestern Pacific, 1906 Henry B Bigelow (1913) Proceedings of The United States National Museum 44: 1-119 | |
| A systematic study of the family Polyorchidae (Hydromedusae) Tage Skogsberg (1948) Proceedings of the California Academy of Sciences 26: 101-124 |