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

Didymocyrtis, [364].

ceratospyris, [366].

entomocora, [367].

hexagonia, [364].

faceta, [365].

Didymospyris, [367].

colpodes, [367].

entomocora, [367].

Dioniscus, [486].

Diplactinium, [470].