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

protogenes, [730].

purpureus, [730].

Actinelonium, [731].

Actinomma, [251].

aculeatum, [258].

anthomma, [252].

arcadophorum, [255].

asteracanthion, [196].

capillaceum, [255].

castanomma, [253].