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

conostyla, [580].

Spongolonchis, [149].

compacta, [149].

laxa, [149].

Spongomelissa, [1209].

spongiosa, [1210].

Spongophacida, [575].

Spongophacus, [579].

periphæna, [579].

Spongophortis, [711].