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

sphærothorax, [1119].

stiligera, [1088].

triloba, [1108].

Lithocampe, [1501].

acuminata, [1488].

ampullacea, [1402].

anomala, [1442].

aquilonaris, [1504].

arcta, [1414].

auricula, [1482].