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

Circostephanus, [1699].

coronarius, [1699].

polygonarius, [1700].

sexagenarius, [1700].

Circotympanum, [1012].

decagonium, [1013].

hexagonium, [1012].

octogonium, [1013].

Cladarachnium, [1165].

virgultum, [1296].