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

Hexacolpus, [880].

conifer, [880].

dodecodus, [881].

infundibulum, [881].

nivalis, [880].

trypanon, [881].

Hexaconarium, [876].

Hexaconidium, [877].

Hexacontarium, [200].

dentatum, [200].