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

cornutum, [1728].

Conchonia, [1723].

diodon, [1723].

tetrodon, [1724].

triodon, [1724].

Conchopsida, [1719].

Conchopsis, [1724].

aspidium, [1726].

carinata, [1725].

compressa, [1725].