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

pachysiphon, [1496].

rhaphanus, [1498].

sipho, [1497].

siphonostoma, [1499].

Eutympanida, [1007].

Eutympanium, [1013].

coronarium, [1014].

dodecarium, [1014].

militare, [1014].

musicantum, [1013].