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

spongiosum, [1601].

velatum, [1600].

Oroplegmium, [1600].

Oroscena, [1597].

bærii, [1598].

cuvieri, [1598].

darwinii, [1599].

duncanii, [1599].

gegenbauri, [1597].

huxleyi, [1599].