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

ovata, [1460].

turricula, [1463].

turrita, [1462].

Cyrtophormiscus, [1460].

Cyrtophormium, [1460].

Cyrtostrobus, [1471].

Cystidium, [897].

inerme, [897].

lecythium, [897].

princeps, [897].