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

Trichogromia, [1661].

hirsuta, [1661].

Tricircarium, [985].

Tricirconium, [986].

Tricolocampe, [1411].

amphizona, [1413].

arcta, [1414].

cingulata, [1414].

cylindrica, [1412].

doliolum, [1414].