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

furcula, [1580].

gemmascens, [1580].

hexancistra, [1581].

martagon, [1579].

pandora, [1577].

penicillata, [1578].

pistillum, [1579].

polyancistra, [1581].

pulvinata, [1582].

serrulata, [1582].