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

Sethocyrtis, [1298].

agamemnonis, [1300].

cancrina, [1292].

cassis, [1301].

diomedis, [1292].

menelai, [1299].

oxycephalis, [1299].

pleuracantha, [1300].

subacuta, [1300].

Sethodiscida, [422].