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

furcata, [1696].

novena, [1696].

tetradeca, [1697].

tetrodonta, [1697].

Circosphæra, [63].

Circospyrida, [1072].

Circospyris, [1072].

gigas, [1072].

nucula, [1072].

tridentata, [1072].