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

Tholospira, [699].

cervicornis, [700].

dendrophora, [700].

hystrix, [700].

nautiloides, [699].

spinosa, [696].

Tholospirema, [699].

Tholospironium, [700].

Tholospyrida, [1077].

Tholospyridium, [1079].