Obelia marginata
Animalia | Cnidaria | Hydrozoa | Hydroida | Campanulariidae | Obelia | Obelia marginata
Thyroscyphus marginatus
Biota | Animalia | Cnidaria | Medusozoa | Hydrozoa | Hydroidolina | Leptothecata | Sertularioidea | Thyroscyphidae | Thyroscyphus | Thyroscyphus marginatus
|  | Hatschek, 1888 | Petersen, 1979 | Owen, 1843 | Collins, 2000 | Cornelius, 1992 | Lamouroux, 1812 | Stechow, 1920 | Allman, 1877 | (Allman, 1877)