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

zancleus, [1399].

zanguebaricus, [1400].

Theocorax, [1399].

Theocorbis, [1401].

Theocorida, [1396].

Theocoronium, [1415].

Theocorusca, [1407].

Theocorys, [1414].

alauda, [1418].

ampullacea, [1402].