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

conica, [1446].

cornuta, [1446].

trictenota, [1446].

tripodiscus, [1446].

Podocampida, [1435].

Podocoronis, [980].

cortiniscus, [981].

dipodiscus, [980].

hexapodiscus, [982].

petalospyris, [982].