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

Diplozonaria, [640].

Dipocoronis, [980].

Dipocubus, [993].

Diporasparium, [816].

Diporaspida, [808].

Diporaspidium, [817].

Diporaspis, [816].

circopora, [816].

nephropora, [816].

zygopora, [817].