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

dixyphos, [135].

erato, [137].

euterpe, [135].

flexuosa, [138].

hippocampus, [324].

hispida, [136].

holosphæra, [150].

jugata, [137].

lævis, [327].

liostylus, [136].