Report on the Radiolaria Collected by H.M.S. Challenger During the Years 1873-1876, Second Part: Subclass Osculosa; Index / Report on the Scientific Results of the Voyage of H.M.S. Challenger During the Years 1873-76, Vol. XVIII

by Ernst Haeckel

crinanthum, [559].

geryonidum, [560].

orchidaceum, [560].

palmanthum, [559].

Hexalatractus, [1393].

fusiformis, [1394].

sexalatus, [1394].

Hexaloncharium, [190].

hystricinum, [191].

octahedrum, [190].