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

polyacanthus, [264].

Cromyocarpus, [318].

quadrifarius, [318].

Cromyodruppa, [317].

cepa, [317].

mango, [318].

Cromyodrymus, [264].

abietinus, [265].

quadricuspis, [264].

Cromyomma, [261].