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

Tripodictya, [505].

triacantha, [505].

tribelonia, [505].

trigonaria, [505].

Tripodiscinus, [1143].

Tripodisculus, [1144].

Tripodocorys, [1142].

Tripodonium, [1137].

campanulatum, [1137].

ovatum, [1137].