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

decora, [426].

statoblastus, [426].

Periplecta, [926].

cortina, [926].

monocyrtis, [927].

pteroscenium, [926].

Peripylaria, [6].

Peripylea, [6].

Peripyramis, [1162].

cirumtexta, [1162].