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

vespa, [1235].

Mitrocalpis, [1188].

palliata, [1188].

Monocyrtida, [1133].

Monodictya, [1126].

Monoprunida, [288].

Monopylaria, [889].

Monopylea, [889].

Monosphærida, [52].

Monostephida, [937].