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

Actinastrum, [733].

legitimum, [733].

pentazonium, [733].

Actinelarium, [730].

Actinelida, [728].

Actinelidium, [730].

Actinelius, [730].

pallidus, [731].

polyacanthus, [731].

primordialis, [730].