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

Xiphosphæra, [123].

astræa, [126].

bipolaris, [297].

ceres, [126].

clavigera, [126].

euphrosyne, [124].

flora, [125].

gæa, [123].

gigantea, [125].

hebe, [127].