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

ceratospyris, [976].

corona, [976].

dumetum, [930].

hertwigii, [983].

inermis, [1761].

mülleri, [976].

polybrocha, [930].

prismatium, [1010].

vinculata, [975].

Acanthodesmida, [973].