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

radicula, [1518].

subglobosa, [1516].

subligata, [1518].

tetracola, [1515].

tricincta, [1516].

Stichocapsida, [1511].

Stichocorida, [1468].

Stichocorys, [1479].

bærii, [1479].

huschkei, [1480].