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

serratus, [582].

Spongostylida, [148].

Spongostylidium, [150].

streptacanthum, [150].

Spongostylus, [149].

gladiatus, [150].

hastatus, [149].

prunococcus, [354].

serratus, [150].

Spongothamnus, [274].