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

dichopodium, [1142].

elongatum, [1142].

hemisphæricum, [1140].

lychnocanium, [1141].

ovatum, [1141].

Triplagia, [908].

horizontalis, [909].

primordialis, [909].

triradialis, [909].

Triplagida, [908].