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

Ceriasparium, [819].

Ceriaspida, [813].

Ceriaspidium, [820].

Ceriaspis, [820].

cicatricosa, [821].

favosa, [821].

icosahedra, [821].

inermis, [821].

lacunosa, [820].

scrobiculata, [820].