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

bifurcum, [1735].

cervicorne, [1736].

digitatum, [1736].

flabellatum, [1737].

furcatissimum, [1735].

gracillimum, [1736].

lappaceum, [1736].

ramosissimum, [1735].

serratum, [1737].

spinosissimum, [1735].