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

Cœlodoras, [1734].

hexagraphis, [1734].

octographis, [1734].

Cœlodorida, [1733].

Cœlodrymida, [1737].

Cœlodrymus, [1738].

ancoratus, [1738].

echinatus, [1738].

lappulatus, [1738].

Cœlographida, [1739].