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

enneastoma, [1077].

fenestra, [1075].

gigas, [1075].

hexastoma, [1077].

mammillaris, [1076].

messanensis, [1076].

polystoma, [1077].

quadriloba, [1076].

reticulata, [1096].

sphæra, [1400].