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

scoparia, [1045].

stephanium, [1044].

tetracorethra, [1044].

Tetroniscus, [487].

Thamnospyris, [1070].

thamnopodia, [1071].

Thalassicolla, [18].

acufera, [46].

australis, [20].

cavispicula, [1551].