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, [1021].

hexomma, [1028].

semantidium, [1029].

semantis, [1026].

semantrum, [1027].

tessaromma, [1028].

tribrachiata, [1029].

triomma, [1026].

triplecta, [1027].

Tripospyrissa, [1027].