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

compacta, [1512].

cornuta, [1513].

costata, [1514].

diploconus, [1513].

fusulus, [1514].

incrassata, [1514].

inflata, [1513].

pyrum, [1513].

tetrapera, [1512].

Cyrtocapsella, [1512].