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

subglobosum, [713].

Soreumida, [712].

Sorolarcus, [715].

larnacillifer, [715].

tetrapylifer, [715].

terminalis, [715].

Sphærellaria, [49].

Sphæridea, [50].

Sphærocapsa, [798].

cruciata, [798].