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

melonia, [692].

subglobosum, [693].

Spiremida, [691].

Spiremidium, [693].

Spirocampe, [1511].

allospira, [1511].

callispira, [1511].

polyspira, [1511].

Spirocyrtidium, [1509].

Spirocyrtis, [1508].