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

deformis, [498].

duplex, [497].

ellipticus, [494].

flustrella, [493].

helicoides, [496].

heterocyclus, [494].

irregularis, [498].

macroporus, [493].

microporus, [493].

operculina, [496].