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

denticulata, [784].

diodon, [783].

elongata, [785].

heteracantha, [384].

hydrotomica, [786].

lanceolata, [783].

lancetta, [786].

messanensis, [786].

ovata, [785].

tenuis, [784].