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

Cyrtocapsoma, [1514].

Cyrtocorys, [1457].

Cyrtoidea, [1126].

Cyrtolagena, [1451].

laguncula, [1451].

Cyrtopera, [1450].

gasteroptera, [1451].

lagenella, [1451].

laguncula, [1451].

ornithoptera, [1450].