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

huxleyi, [585].

Stylospongidium, [586].

geddesii, [585].

Stylostaurus, [157].

caudatus, [157].

gladiatus, [158].

Stylotrochiscus, [583].

Stylotrochus, [583].

arachnius, [583].

craticulatus, [583].