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

spongiosa, [1162].

Perispira, [494].

perforata, [495].

radiata, [495].

Perispongidium, [498].

irregulare, [498].

Perispyrida, [1095].

Perispyris, [1098].

bicincta, [1099].

lentellipsis, [1099].