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

challengeri, [978].

Lithocorythium, [1117].

cephalodes, [978].

galea, [1123].

oxylophus, [1118].

platylophus, [1118].

Lithocubus, [1011].

astragalus, [1012].

geometricus, [1011].

octacanthus, [1011].